1. The Lord of the Rings, J.R.R. Tolkien * 2. The Foundation Trilogy, Isaac Asimov * 3. Dune, Frank Herbert* 4. Stranger in a Strange Land, Robert A. Heinlein 5. A Wizard of Earthsea, Ursula K. Le Guin 6. Neuromancer, William Gibson 7. Childhood's End, Arthur C. Clarke 8. Do Androids Dream of Electric Sheep?, Philip K. Dick 9. The Mists of Avalon, Marion Zimmer Bradley 10. Fahrenheit 451, Ray Bradbury 11. The Book of the New Sun, Gene Wolfe 12. A Canticle for Leibowitz, Walter M. Miller, Jr. 13. The Caves of Steel, Isaac Asimov 14. Children of the Atom, Wilmar Shiras 15. Cities in Flight, James Blish 16. The Colour of Magic, Terry Pratchett * 17. Dangerous Visions, edited by Harlan Ellison 18. Deathbird Stories, Harlan Ellison 19. The Demolished Man, Alfred Bester 20. Dhalgren, Samuel R. Delany 21. Dragonflight, Anne McCaffrey 22. Ender's Game, Orson Scott Card 23. The First Chronicles of Thomas Covenant the Unbeliever, Stephen R. Donaldson* 24. The Forever War, Joe Haldeman 25. Gateway, Frederik Pohl 26. Harry Potter and the Philosopher's Stone, J.K. Rowling 27. The Hitchhiker's Guide to the Galaxy, Douglas Adams* 28. I Am Legend, Richard Matheson 29. Interview with the Vampire, Anne Rice 30. The Left Hand of Darkness, Ursula K. Le Guin 31. Little, Big, John Crowley 32. Lord of Light, Roger Zelazny 33. The Man in the High Castle, Philip K. Dick 34. Mission of Gravity, Hal Clement 35. More Than Human, Theodore Sturgeon 36. The Rediscovery of Man, Cordwainer Smith 37. On the Beach, Nevil Shute 38. Rendezvous with Rama, Arthur C. Clarke 39. Ringworld, Larry Niven 40. Rogue Moon, Algis Budrys 41. The Silmarillion, J.R.R. Tolkien 42. Slaughterhouse-5, Kurt Vonnegut 43. Snow Crash, Neal Stephenson 44. Stand on Zanzibar, John Brunner 45. The Stars My Destination, Alfred Bester 46. Starship Troopers, Robert A. Heinlein 47. Stormbringer, Michael Moorcock 48. The Sword of Shannara, Terry Brooks 49. Timescape, Gregory Benford 50. To Your Scattered Bodies Go, Philip Jose Farmer**
I would love to re-read Farmers Riverworld series again but I cannot find it complete.
Not really one for sci-fi
2. The Foundation Trilogy, Isaac Asimov *
3. Dune, Frank Herbert*
4. Stranger in a Strange Land, Robert A. Heinlein
5. A Wizard of Earthsea, Ursula K. Le Guin
6. Neuromancer, William Gibson
7. Childhood's End, Arthur C. Clarke
8. Do Androids Dream of Electric Sheep?, Philip K. Dick
9. The Mists of Avalon, Marion Zimmer Bradley
10. Fahrenheit 451, Ray Bradbury
11. The Book of the New Sun, Gene Wolfe
12. A Canticle for Leibowitz, Walter M. Miller, Jr.
13. The Caves of Steel, Isaac Asimov
14. Children of the Atom, Wilmar Shiras
15. Cities in Flight, James Blish
16. The Colour of Magic, Terry Pratchett *
17. Dangerous Visions, edited by Harlan Ellison
18. Deathbird Stories, Harlan Ellison
19. The Demolished Man, Alfred Bester
20. Dhalgren, Samuel R. Delany
21. Dragonflight, Anne McCaffrey
22. Ender's Game, Orson Scott Card
23. The First Chronicles of Thomas Covenant the Unbeliever, Stephen R. Donaldson*
24. The Forever War, Joe Haldeman
25. Gateway, Frederik Pohl
26. Harry Potter and the Philosopher's Stone, J.K. Rowling
27. The Hitchhiker's Guide to the Galaxy, Douglas Adams*
28. I Am Legend, Richard Matheson
29.
Interview with the Vampire, Anne Rice30. The Left Hand of Darkness, Ursula K. Le Guin
31. Little, Big, John Crowley
32. Lord of Light, Roger Zelazny
33. The Man in the High Castle, Philip K. Dick
34. Mission of Gravity, Hal Clement
35. More Than Human, Theodore Sturgeon
36. The Rediscovery of Man, Cordwainer Smith
37. On the Beach, Nevil Shute
38. Rendezvous with Rama, Arthur C. Clarke
39. Ringworld, Larry Niven
40. Rogue Moon, Algis Budrys
41. The Silmarillion, J.R.R. Tolkien
42. Slaughterhouse-5, Kurt Vonnegut
43. Snow Crash, Neal Stephenson
44. Stand on Zanzibar, John Brunner
45. The Stars My Destination, Alfred Bester
46. Starship Troopers, Robert A. Heinlein
47. Stormbringer, Michael Moorcock
48. The Sword of Shannara, Terry Brooks
49. Timescape, Gregory Benford
50. To Your Scattered Bodies Go, Philip Jose Farmer**
I would love to re-read Farmers Riverworld series again but I cannot find it complete.