| Adventures in Time and Space | 
                          
                        
                      
                      
                        
                          
                            
                              
                                J. Francis McComas, 
                              
                            
                          
                        
                          
                            
                              Raymond J. Healy
                            
                           | 
                      
                        1946 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1949 | The Seventeen Basic SF Titles - Arkham Sampler | 
                                             | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Armageddon 2419 A.D. | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Philip Francis Nowlan
                              
                             | 
                      
                        1962 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | At the Mountains of Madness | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. P. Lovecraft
                              
                             | 
                      
                        1936 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Before the Golden Age | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Isaac Asimov
                              
                             | 
                      
                        1974 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of C. L. Moore | 
                          
                        
                      
                      
                        
                          
                            
                              
                                C. L. Moore
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Cordwainer Smith | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Cordwainer Smith
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Eric Frank Russell | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Eric Frank Russell
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Frederik Pohl | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Frederik Pohl
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Fritz Leiber | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Fritz Leiber
                              
                             | 
                      
                        1974 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Henry Kuttner | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Henry Kuttner
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Jack Williamson | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Jack Williamson
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of L. Sprague de Camp | 
                          
                        
                      
                      
                        
                          
                            
                              
                                L. Sprague de Camp
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Leigh Brackett | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Leigh Brackett, 
                              
                            
                          
                        
                          
                            
                              Edmond Hamilton
                            
                           | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Lester del Rey | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Lester del Rey
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Murray Leinster | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Murray Leinster
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Philip K. Dick | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Philip K. Dick
                              
                             | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Raymond Z. Gallun | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Raymond Z. Gallun
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Best of Stanley G. Weinbaum | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Stanley G. Weinbaum
                              
                             | 
                      
                        1974 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Black Star Passes | 
                          
                        
                      
                      
                        
                          
                            
                              
                                John W. Campbell, Jr.
                              
                             | 
                      
                        1953 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Brave New World | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Aldous Huxley
                              
                             | 
                      
                        1932 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1949 | The Seventeen Basic SF Titles - Arkham Sampler | 
                                             | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Best-Sci-Fi-Books: 31 Best Literary Science Fiction Books | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Brothers of Earth | 
                          
                        
                      
                      
                        
                          
                            
                              
                                C. J. Cherryh
                              
                             | 
                      
                        1976 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Camp Concentration | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Thomas M. Disch
                              
                             | 
                      
                        1968 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | A Canticle for Leibowitz | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Walter M. Miller, Jr.
                              
                             | 
                      
                        1959 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | SF Masterworks | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | A Case of Conscience | 
                          
                        
                      
                      
                        
                          
                            
                              
                                James Blish
                              
                             | 
                      
                        1958 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2020 | Library of America Science Fiction | 
                                             | 2024 | The 15 Best Sci-Fi Books I've Ever Read 2024 - Bookpilled | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Caves of Steel | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Isaac Asimov
                              
                             | 
                      
                        1954 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Childhood's End | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Arthur C. Clarke
                              
                             | 
                      
                        1953 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Best-Sci-Fi-Books: 31 Best Literary Science Fiction Books | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | SF Masterworks | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2023 | My 25 Favourite Sci-Fi Books of All Time - Words in Time | 
                                             | 2023 | Your Top Science Fiction Books Of All Time (Survey Results) - Media Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | City | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Clifford D. Simak
                              
                             | 
                      
                        1952 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | City at World's End | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Edmond Hamilton
                              
                             | 
                      
                        1951 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Classic Science Fiction: The First Golden Age | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Terry Carr
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | A Clockwork Orange | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Anthony Burgess
                              
                             | 
                      
                        1962 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2023 | The 25 Best Science Fiction Books I've Ever Read (Parts 1 and 2) - Outlaw Bookseller | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Compleat Enchanter | 
                          
                        
                      
                      
                        
                          
                            
                              
                                L. Sprague de Camp, 
                              
                            
                          
                        
                          
                            
                              Fletcher Pratt
                            
                           | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Conan the Conqueror | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert E. Howard
                              
                             | 
                      
                        1950 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Crystal World | 
                          
                        
                      
                      
                        
                          
                            
                              
                                J. G. Ballard
                              
                             | 
                      
                        1966 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Darkness and Dawn | 
                          
                        
                      
                      
                        
                          
                            
                              
                                George Allan England
                              
                             | 
                      
                        1914 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Davy | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Edgar Pangborn
                              
                             | 
                      
                        1964 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Finalist | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Day of the Triffids | 
                          
                        
                      
                      
                        
                          
                            
                              
                                John Wyndham
                              
                             | 
                      
                        1951 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Deathworld | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Harry Harrison
                              
                             | 
                      
                        1960 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Demolished Man | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Alfred Bester
                              
                             | 
                      
                        1952 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Destination Infinity | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Henry Kuttner
                              
                             | 
                      
                        1958 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Dhalgren | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Samuel R. Delany
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2009 | Mindblowing SF by Women and People of Color (Reactor) | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Best-Sci-Fi-Books: 31 Best Literary Science Fiction Books | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Dorsai! | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Gordon R. Dickson
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Double Star | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert A. Heinlein
                              
                             | 
                      
                        1956 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | SF Masterworks | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Library of America Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Dragon in the Sea | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Frank Herbert
                              
                             | 
                      
                        1956 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Dragonflight | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Anne McCaffrey
                              
                             | 
                      
                        1968 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Goodreads Science Fiction Books by Female Authors | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Sci Femme: The Reading List edited by Shannon Turlington | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Book Riot 100 Must-Read Sci-Fi Fantasy Novels by Female Authors | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Dune | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Frank Herbert
                              
                             | 
                      
                        1965 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                              | Nebula Award - Novel Winner | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2018 | The Great American Read - PBS | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2021 | 29 of the Best Science Fiction Books Everyone Should Read - WIRED UK | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2023 | Your Top Science Fiction Books Of All Time (Survey Results) - Media Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Dying Inside | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert Silverberg
                              
                             | 
                      
                        1972 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Finalist | 
                                              | Hugo Award - Novel Finalist | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2023 | My 25 Favourite Sci-Fi Books of All Time - Words in Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Earthman, Come Home | 
                          
                        
                      
                      
                        
                          
                            
                              
                                James Blish
                              
                             | 
                      
                        1955 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Eleventh Commandment | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Lester del Rey
                              
                             | 
                      
                        1962 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Face in the Abyss | 
                          
                        
                      
                      
                        
                          
                            
                              
                                A. Merritt
                              
                             | 
                      
                        1931 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Fahrenheit 451 | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Ray Bradbury
                              
                             | 
                      
                        1953 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Best-Sci-Fi-Books: 31 Best Literary Science Fiction Books | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Fantasies of Harlan Ellison | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Harlan Ellison
                              
                             | 
                      
                        1979 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Final Blackout | 
                          
                        
                      
                      
                        
                          
                            
                              
                                L. Ron Hubbard
                              
                             | 
                      
                        1948 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Foundation Trilogy | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Isaac Asimov
                              
                             | 
                      
                        1951-53 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2021 | 29 of the Best Science Fiction Books Everyone Should Read - WIRED UK | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Four for Tomorrow | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Roger Zelazny
                              
                             | 
                      
                        1967 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | From the Earth to the Moon | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Jules Verne
                              
                             | 
                      
                        1865 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | 50 Best Scientific Romances (1864-1903) by Josh Glenn | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Gateway | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Frederik Pohl
                              
                             | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Winner | 
                                              | John W. Campbell Memorial Award for Best Science Fiction Novel | 
                                              | Locus Award for Best Science Fiction Novel | 
                                              | Hugo Award - Novel Winner | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Gather, Darkness! | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Fritz Leiber
                              
                             | 
                      
                        1950 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Girl in the Golden Atom | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Ray Cummings
                              
                             | 
                      
                        1922 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Hampdenshire Wonder | 
                          
                        
                      
                      
                        
                          
                            
                              
                                J. D. Beresford
                              
                             | 
                      
                        1911 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Heritage of Hastur | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Marion Zimmer Bradley
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The High Crusade | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Poul Anderson
                              
                             | 
                      
                        1960 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2020 | Library of America Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Hothouse | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Brian W. Aldiss
                              
                             | 
                      
                        1962 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2024 | The 15 Best Sci-Fi Books I've Ever Read 2024 - Bookpilled | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | I, Robot | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Isaac Asimov
                              
                             | 
                      
                        1950 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Left Hand of Darkness | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Ursula K. Le Guin
                              
                             | 
                      
                        1969 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                              | Otherwise Award | 
                                              | Nebula Award - Novel Winner | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Feminist Science Fiction and Fantasy by Cynthia Ward | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | Mindblowing SF by Women and People of Color (Reactor) | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2014 | Best-Sci-Fi-Books: The 23 Best Science Fiction Books by Female Authors | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Sci Femme: The Reading List edited by Shannon Turlington | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Goodreads Science Fiction Books by Female Authors | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Best-Sci-Fi-Books: 31 Best Literary Science Fiction Books | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | SF Masterworks | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2020 | Library of America Science Fiction | 
                                             | 2021 | Worlds Without End: Award Winning Books by Women Authors | 
                                             | 2021 | 29 of the Best Science Fiction Books Everyone Should Read - WIRED UK | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2023 | Your Top Science Fiction Books Of All Time (Survey Results) - Media Death Cult | 
                                             | 2023 | The 25 Best Science Fiction Books I've Ever Read (Parts 1 and 2) - Outlaw Bookseller | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Legion of Space | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Jack Williamson
                              
                             | 
                      
                        1947 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Lest Darkness Fall | 
                          
                        
                      
                      
                        
                          
                            
                              
                                L. Sprague de Camp
                              
                             | 
                      
                        1941 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Little Fuzzy | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. Beam Piper
                              
                             | 
                      
                        1962 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Lord Foul's Bane | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Stephen R. Donaldson
                              
                             | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Lord Kalvan of Otherwhen | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. Beam Piper
                              
                             | 
                      
                        1965 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Lovers | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Philip José Farmer
                              
                             | 
                      
                        1961 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Man Who Awoke | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Laurence Manning
                              
                             | 
                      
                        1975 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Man Who Counts | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Poul Anderson
                              
                             | 
                      
                        1978 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Martian Chronicles | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Ray Bradbury
                              
                             | 
                      
                        1950 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Midnight at the Well of Souls | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Jack L. Chalker
                              
                             | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Midwich Cuckoos | 
                          
                        
                      
                      
                        
                          
                            
                              
                                John Wyndham
                              
                             | 
                      
                        1957 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | SF Masterworks | 
                                             | 2023 | The 25 Best Science Fiction Books I've Ever Read (Parts 1 and 2) - Outlaw Bookseller | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | A Mirror for Observers | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Edgar Pangborn
                              
                             | 
                      
                        1954 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Mission of Gravity | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Hal Clement
                              
                             | 
                      
                        1954 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Moon Pool | 
                          
                        
                      
                      
                        
                          
                            
                              
                                A. Merritt
                              
                             | 
                      
                        1919 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | More Than Human | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Theodore Sturgeon
                              
                             | 
                      
                        1953 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2020 | Library of America Science Fiction | 
                                             | 2023 | My 25 Favourite Sci-Fi Books of All Time - Words in Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Mote in God's Eye | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Larry Niven, 
                              
                            
                          
                        
                          
                            
                              Jerry Pournelle
                            
                           | 
                      
                        1974 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Finalist | 
                                              | Hugo Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Nerves | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Lester del Rey
                              
                             | 
                      
                        1956 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Nine Billion Names of God | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Arthur C. Clarke
                              
                             | 
                      
                        1967 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Nine Princes in Amber | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Roger Zelazny
                              
                             | 
                      
                        1970 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Not Without Sorcery | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Theodore Sturgeon
                              
                             | 
                      
                        1961 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Odd John | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Olaf Stapledon
                              
                             | 
                      
                        1935 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Past Through Tomorrow | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert A. Heinlein
                              
                             | 
                      
                        1967 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | A Princess of Mars | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Edgar Rice Burroughs
                              
                             | 
                      
                        1917 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Library of America Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Rendezvous with Rama | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Arthur C. Clarke
                              
                             | 
                      
                        1973 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | British Science Fiction Association Awards | 
                                              | Hugo Award - Novel Winner | 
                                              | John W. Campbell Memorial Award for Best Science Fiction Novel | 
                                              | Nebula Award - Novel Winner | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Ringworld | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Larry Niven
                              
                             | 
                      
                        1970 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Winner | 
                                              | Hugo Award - Novel Winner | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Science Fiction by Gaslight | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Sam Moskowitz
                              
                             | 
                      
                        1968 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Science Fiction Hall of Fame: Volume One | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert Silverberg
                              
                             | 
                      
                        1970 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | She | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. Rider Haggard
                              
                             | 
                      
                        1886 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Skylark of Space | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Edward E. Smith
                              
                             | 
                      
                        1946 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Slan | 
                          
                        
                      
                      
                        
                          
                            
                              
                                A. E. van Vogt
                              
                             | 
                      
                        1946 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1949 | The Seventeen Basic SF Titles - Arkham Sampler | 
                                             | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Space Merchants | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Frederik Pohl, 
                              
                            
                          
                        
                          
                            
                              C. M. Kornbluth
                            
                           | 
                      
                        1953 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2020 | Library of America Science Fiction | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Space Viking | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. Beam Piper
                              
                             | 
                      
                        1963 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Stand on Zanzibar | 
                          
                        
                      
                      
                        
                          
                            
                              
                                John Brunner
                              
                             | 
                      
                        1968 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Nebula Award - Novel Finalist | 
                                              | Hugo Award - Novel Winner | 
                                              | British Science Fiction Association Awards | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Star Beast | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert A. Heinlein
                              
                             | 
                      
                        1954 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Stranger in a Strange Land | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Robert A. Heinlein
                              
                             | 
                      
                        1961 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2005 | ISFDB Top 100 Books (Balanced List) | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Sword of Shannara | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Terry Brooks
                              
                             | 
                      
                        1977 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Time Machine | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. G. Wells
                              
                             | 
                      
                        1895 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | 50 Best Scientific Romances (1864-1903) by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2022 | The 50 Best Sci-Fi Books of All Time - Esquire Magazine | 
                                             | 2023 | The 25 Best Science Fiction Books I've Ever Read (Parts 1 and 2) - Outlaw Bookseller | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | To Your Scattered Bodies Go | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Philip José Farmer
                              
                             | 
                      
                        1971 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2023 | My 25 Favourite Sci-Fi Books of All Time - Words in Time | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Venus Equilateral | 
                          
                        
                      
                      
                        
                          
                            
                              
                                George O. Smith
                              
                             | 
                      
                        1947 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Victory on Janus | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Andre Norton
                              
                             | 
                      
                        1966 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The War of the Worlds | 
                          
                        
                      
                      
                        
                          
                            
                              
                                H. G. Wells
                              
                             | 
                      
                        1898 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1984 | The Science Fiction Source Book edited by David Wingrove | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1994 | The Ultimate Guide to Science Fiction by David Pringle | 
                                             | 1996 | North American College Courses in Science Fiction, Utopian Literature, and Fantasy edited by Arthur B. Evans | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2006 | 100 Must-Read Science Fiction Novels | 
                                             | 2009 | 1000 novels everyone must read (science fiction section) | 
                                             | 2011 | NPR Top 100 Science-Fiction, Fantasy Books | 
                                             | 2011 | Forbidden Planet: The 50 Books You MUST Read | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | SF Masterworks | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | 50 Best Scientific Romances (1864-1903) by Josh Glenn | 
                                             | 2016 | Goodreads Best Science Fiction 100 | 
                                             | 2016 | Ranker: The Greatest Science Fiction Novels of All Time | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | How Great Science Fiction Works by Gary K. Wolfe | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | The Best Sci-Fi Books of All Time - Penguin Random House | 
                                             | 2019 | 100 Best Sci-Fi Books of All Time - Reedsydiscovery | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Top 100 Sci Fi Books - Movie Death Cult | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Way Station | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Clifford D. Simak
                              
                             | 
                      
                        1963 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Winner | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1974 | Modern Science Fiction edited by Norman Spinrad | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1976 | Anatomy of Wonder: Science Fiction, 1st Edition by Neil Barron | 
                                             | 1985 | Science Fiction: The 100 Best Novels by David Pringle | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1987 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 1998 | Locus Poll Best All-Time Science Fiction Novels | 
                                             | 1999 | The Internet Top 100 SF/Fantasy List | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2003 | The Internet Top 100 SF/Fantasy List | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2011 | Internet Top 100 SF/Fantasy List | 
                                             | 2012 | Locus Poll Best 20th Century Science Fiction Novels | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn | 
                                             | 2016 | Goodreads Best Science Fiction & Fantasy 200 | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Sci-Fi Lists Top 200 - novel | 
                                             | 2019 | Worlds Without End: Most Read Books of All-Time | 
                                             | 2020 | Library of America Science Fiction | 
                                             | 2023 | My 25 Favourite Sci-Fi Books of All Time - Words in Time | 
                                             | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books | 
                                             | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Weird Tales | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Peter Haining
                              
                             | 
                      
                        1976 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | When Worlds Collide | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Philip Wylie, 
                              
                            
                          
                        
                          
                            
                              Edwin Balmer
                            
                           | 
                      
                        1933 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 2002 | Strictly Science Fiction: A Guide to Reading Interests by Diana Tixier Herald and Bonnie Kunzel | 
                                             | 2012 | AbeBooks: 50 Essential Science Fiction Books | 
                                             | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The Winds of Gath | 
                          
                        
                      
                      
                        
                          
                            
                              
                                E. C. Tubb
                              
                             | 
                      
                        1967 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | Witch World | 
                          
                        
                      
                      
                        
                          
                            
                              
                                Andre Norton
                              
                             | 
                      
                        1963 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                         | Hugo Award - Novel Finalist | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
                       | 
                    
                    
                      | 
                        
                       | 
                    
                  
                      
                        
                          
                            | The World of Null-A | 
                          
                        
                      
                      
                        
                          
                            
                              
                                A. E. van Vogt
                              
                             | 
                      
                        1948 | 
                      
                            
                           | 
                            
                           | 
                    
                      
                        
                                
                                  
                                    
                                      
                                        | 1952 | Astounding Magazine, the Twenty-Eight All-Time Best SF Books | 
                                             | 1956 | Astounding Magazine, The Twenty-Six All-Time Best SF Books | 
                                             | 1966 | Analog All-Time Favorite Science Fiction Poll | 
                                             | 1976 | The World of Science Fiction by Lester Del Rey | 
                                             | 1977 | "A Basic Science-Fiction Library" from The Road to Science Fiction by James Gunn | 
                                             | 1979 | A Reader's Guide to Science Fiction by Baird Searles, et al. | 
                                             | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron | 
                                             | 1996 | The Best 105 Books Since the Invention of the Field in the Twenties - Age of Wonders by David G. Hartwell | 
                                             | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron | 
                                             | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library | 
                                             | 2016 | Easton Press Masterpieces of Science Fiction | 
                                             
                                       
                                     
                                   
                                 
                               
                             
                           
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