| The Left Hand of Darkness | Ursula K. Le Guin | 1969 |  | 
                                
                                  6
                                
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                                        |  | 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 |  | 
                    
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                            | Dune | Frank Herbert | 1965 |  | 
                                
                                  5
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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) |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Nineteen Eighty-Four | George Orwell | 1949 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 | 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 | 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 & Fantasy 200 |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 2016 | Goodreads Best Science Fiction 100 |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | Easton Press Masterpieces of Science Fiction |  | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime |  | 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 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn |  | 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 |  | 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 |  | 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 |  | 2025 | Brent McLean Recommended Novels (First to finish reading all of CSF v.5) |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Dispossessed | Ursula K. Le Guin | 1974 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Nebula Award - Novel Winner |  |  | Hugo Award - Novel Winner |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 |  | 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 |  | 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 |  | 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) |  | 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 |  | 2014 | Best-Sci-Fi-Books: The 23 Best Science Fiction Books by Female Authors |  | 2014 | Mistressworks by Ian Sales |  | 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 | Easton Press Masterpieces of Science Fiction |  | 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 | Book Riot 100 Must-Read Sci-Fi Fantasy Novels by Female Authors |  | 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 | 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 |  | 2020 | Library of America Science Fiction |  | 2021 | Worlds Without End: Award Winning Books by Women Authors |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | A Canticle for Leibowitz | Walter M. Miller, Jr. | 1959 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Childhood's End | Arthur C. Clarke | 1953 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Martian Chronicles | Ray Bradbury | 1950 |  | 
                                
                                  1
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Foundation Trilogy | Isaac Asimov | 1951-53 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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) |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Flowers for Algernon | Daniel Keyes | 1966 |  | 
                                
                                  7
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Nebula Award - Novel Winner |  |  | Hugo Award - Novel Finalist |  | 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 |  | 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 |  | 1994 | The Ultimate Guide to Science Fiction by David Pringle |  | 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 | 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 | How Great Science Fiction Works by Gary K. Wolfe |  | 2016 | Goodreads Best Science Fiction & Fantasy 200 |  | 2016 | SF Masterworks |  | 2016 | Goodreads Best Science Fiction 100 |  | 2016 | Easton Press Masterpieces of Science Fiction |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 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 |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Ringworld | Larry Niven | 1970 |  | 
                                
                                  2
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Man in the High Castle | Philip K. Dick | 1962 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Hugo Award - Novel Winner |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 | 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 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron |  | 2009 | 1000 novels everyone must read (science fiction section) |  | 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 | 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 |  | 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 | SF Masterworks |  | 2016 | Easton Press Masterpieces of Science Fiction |  | 2016 | How Great Science Fiction Works by Gary K. Wolfe |  | 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 |  | 2020 | Library of America Science Fiction |  | 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) |  | 
                    
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                            | The Stars My Destination | Alfred Bester | 1956 |  | 
                                
                                  4
                                
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                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 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 |  | 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 |  | 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 |  | 2012 | Locus Poll Best 20th Century Science Fiction Novels |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 2016 | Goodreads Best Science Fiction 100 |  | 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 | Sci-Fi Lists Top 200 - novel |  | 2016 | Goodreads Best Science Fiction & Fantasy 200 |  | 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 | SF Masterworks |  | 2019 | Worlds Without End: Most Read Books of All-Time |  | 2020 | Library of America Science Fiction |  | 2021 | 29 of the Best Science Fiction Books Everyone Should Read - WIRED UK |  | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books |  | 
                    
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                            | The Time Machine | H. G. Wells | 1895 |  | 
                                
                                  3
                                
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                                        | 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 |  | 
                    
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                            | The Demolished Man | Alfred Bester | 1952 |  | 
                                
                                  2
                                
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                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
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                            | The Moon is a Harsh Mistress | Robert A. Heinlein | 1966 |  | 
                                
                                  2
                                
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                                        |  | Nebula Award - Novel Finalist |  |  | Hugo Award - Novel Winner |  | 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 |  | 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 |  | 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 |  | 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) |  | 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 | SF Masterworks |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2016 | Goodreads Best Science Fiction 100 |  | 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 |  | 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 |  | 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) |  | 
                    
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                            | Rendezvous with Rama | Arthur C. Clarke | 1973 |  | 
                                
                                  3
                                
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                      | 
                                
                                  
                                    
                                      
                                        |  | 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) |  | 
                    
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                            | Stranger in a Strange Land | Robert A. Heinlein | 1961 |  | 
                                
                                  9
                                
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                                        |  | 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 War of the Worlds | H. G. Wells | 1898 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
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                            | More Than Human | Theodore Sturgeon | 1953 |  | 
                                
                                  1
                                
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                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
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                            | Stand on Zanzibar | John Brunner | 1968 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Starship Troopers | Robert A. Heinlein | 1959 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Hugo Award - Novel Winner |  | 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 |  | 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 |  | 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 |  | 2012 | AbeBooks: 50 Essential Science Fiction Books |  | 2016 | Amazon: 100 Sci-Fi & Fantasy Books to Read in a Lifetime |  | 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 | SF Masterworks |  | 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 | 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) |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Lord of Light | Roger Zelazny | 1967 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Hugo Award - Novel Winner |  |  | Nebula Award - Novel Finalist |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 | Locus Poll Best All-Time Science Fiction Novels |  | 1987 | Anatomy of Wonder: A Critical Guide to Science Fiction, 3rd Edition by Neil Barron |  | 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 |  | 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 | 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 | Easton Press Masterpieces of Science Fiction |  | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn |  | 2016 | Goodreads Best Science Fiction 100 |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2016 | SF Masterworks |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | A Case of Conscience | James Blish | 1958 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Last and First Men | Olaf Stapledon | 1930 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 1949 | The Seventeen Basic SF Titles - Arkham Sampler |  | 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 |  | 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 |  | 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 |  | 2012 | Locus Poll Best 20th Century Science Fiction Novels |  | 2016 | Radium Age Sci-Fi: 100 Best Novels of 1904-1933 by Josh Glenn |  | 2016 | SF Masterworks |  | 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 |  | 2020 | Top 100 Sci Fi Books - Movie Death Cult |  | 
                    
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                            | The City and the Stars | Arthur C. Clarke | 1956 |  | 
                                
                                  3
                                
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                                        | 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 |  | 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 |  | 1998 | Locus Poll Best All-Time Science Fiction Novels |  | 1999 | The Internet Top 100 SF/Fantasy List |  | 2003 | The Cambridge Companion to Science Fiction edited by Edward James and Farah Mendlesohn |  | 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 | SF Masterworks |  | 2016 | Goodreads Best Science Fiction 100 |  | 2016 | Goodreads Best Science Fiction & Fantasy 200 |  | 2016 | How Great Science Fiction Works by Gary K. Wolfe |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2024 | SciFiScavenger's 2024 Poll of All-Time Favorite SF Books |  | 
                    
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                            | Dying Inside | Robert Silverberg | 1972 |  | 
                                
                                  1
                                
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                                        |  | 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) |  | 
                    
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                            | Mission of Gravity | Hal Clement | 1954 |  | 
                                
                                  2
                                
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                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
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                            | The Space Merchants | Frederik Pohl, 
                              
                            
                          
                        
                          
                            
                              C. M. Kornbluth | 1953 |  | 
                                
                                  3
                                
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                      | 
                                
                                  
                                    
                                      
                                        | 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) |  | 
                    
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                            | To Your Scattered Bodies Go | Philip José Farmer | 1971 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | 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 |  | 
                    
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                            | 2001: A Space Odyssey | Arthur C. Clarke | 1968 |  | 
                                
                                  3
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 |  | 2004 | Anatomy of Wonder: A Critical Guide to Science Fiction, 5th Edition by Neil Barron |  | 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 | 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 | 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 |  | 
                    
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                            | The Caves of Steel | Isaac Asimov | 1954 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 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 |  | 
                    
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                            | Star Maker | Olaf Stapledon | 1937 |  | 
                                
                                  5
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 1949 | The Seventeen Basic SF Titles - Arkham Sampler |  | 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 |  | 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 | 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 |  | 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 | SF Masterworks |  | 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 | How Great Science Fiction Works by Gary K. Wolfe |  | 
                    
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                            | Babel-17 | Samuel R. Delany | 1966 |  | 
                                
                                  4
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Nebula Award - Novel Winner |  |  | Hugo Award - Novel Finalist |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 |  | 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 |  | 2011 | Forbidden Planet: The 50 Books You MUST Read |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | SF Masterworks |  | 2016 | 75 Best New Wave Sci-Fi (1964-1983) Novels by Josh Glenn |  | 2016 | Easton Press Masterpieces of Science Fiction |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2019 | Worlds Without End: Most Read Books of All-Time |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Door into Summer | Robert A. Heinlein | 1957 |  | 
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 1985 | Science Fiction: The 100 Best Novels by David Pringle |  | 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 |  | 2011 | Internet Top 100 SF/Fantasy List |  | 2012 | Locus Poll Best 20th Century Science Fiction Novels |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2016 | Golden Age Sci-Fi: 75 Best Novels of 1934-1963 by Josh Glenn |  | 2016 | SF Masterworks |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Rite of Passage | Alexei Panshin | 1968 |  | 
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Nebula Award - Novel Winner |  |  | Hugo Award - Novel Finalist |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 |  | 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 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | Easton Press Masterpieces of Science Fiction |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Cities in Flight | James Blish | 1970 |  | 
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 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 |  | 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 | Sci-Fi Lists Top 200 - novel |  | 2016 | Gunn Center for the Study of Science Fiction: A Basic Science Fiction Library |  | 2016 | SF Masterworks |  | 2016 | How Great Science Fiction Works by Gary K. Wolfe |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | Time Enough for Love | Robert A. Heinlein | 1973 |  | 
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Hugo Award - Novel Finalist |  |  | Nebula Award - Novel Finalist |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 1987 | Locus Poll Best All-Time Science Fiction Novels |  | 1998 | Locus Poll Best All-Time Science Fiction Novels |  | 2005 | ISFDB Top 100 Books (Balanced List) |  | 2011 | Internet Top 100 SF/Fantasy List |  | 2016 | Goodreads Best Science Fiction & Fantasy 200 |  | 2016 | Sci-Fi Lists Top 200 - novel |  | 2016 | Ranker: The Greatest Science Fiction Novels of All Time |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | 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 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 |  | 
                    
                      |  | 
                  
                      
                        
                          
                            | The Witches of Karres | James H. Schmitz | 1966 |  | 
                                
                             | 
                    
                      | 
                                
                                  
                                    
                                      
                                        |  | Hugo Award - Novel Finalist |  | 1975 | Locus Poll Best All-Time Science Fiction Novels |  | 1987 | Locus Poll Best All-Time Science Fiction Novels |  | 1998 | Locus Poll Best All-Time Science Fiction Novels |  | 
                    
                      |  |