| #2 |  The Hitchhiker's Guide to the Galaxy
| 4.24 | 3,114 reads | |
| #3 |  The Restaurant at the End of the Universe
| 4.05 | 1,000 reads | |
| #4 |  Life, the Universe and Everything
| 4 | 760 reads | |
| #5 |  2001: A Space Odyssey
| 4.07 | 685 reads | |
| #6 |  Rendezvous with Rama
| 3.94 | 547 reads | |
| #7 |  2010: Odyssey Two
| 3.86 | 166 reads | |
| #8 |  The Fountains of Paradise
| 3.68 | 66 reads | |
| #9 |  2061: Odyssey Three
| 3.55 | 113 reads | |
| #10 |  Rama II
| 3.44 | 100 reads | |
| #12 |  3001: The Final Odyssey
| 3.38 | 92 reads | |
| #13 |  Neuromancer
| 3.8 | 1,112 reads | |
| #14 |  Jurassic Park
| 4.09 | 1,215 reads | |
| #15 |  The Andromeda Strain
| 3.69 | 447 reads | |
| #16 |  Timeline
| 3.62 | 328 reads | |
| #17 |  Sphere
| 3.7 | 387 reads | |
| #18 |  Congo
| 3.41 | 236 reads | |
| #19 |  Prey
| 3.66 | 257 reads | |
| #20 |  The Lost World
| 3.71 | 381 reads | |
| #21 |  State of Fear
| 3.37 | 119 reads | |
| #22 |  Next
| 3.23 | 108 reads | |
| #23 |  Eaters of the Dead
| 3.48 | 98 reads | |
| #24 |  The Terminal Man
| 3.35 | 58 reads | |
| #25 |  Micro: A Novel
| 3.24 | 64 reads | |
| #26 |  The Lost World
| 3.75 | 94 reads | |
| #27 |  Rama Revealed
| 3.48 | 61 reads | |
| #28 |  The Invisible Man
| 3.5 | 372 reads | |
| #29 |  The Last Theorem
| 2.63 | 12 reads | |
| #30 |  Dolphin Island
| 3.17 | 9 reads | |
| #31 |  Strange case of Dr Jekyll and Mr Hyde
| 3.73 | 867 reads | |
| #32 |  A for Andromeda
| 3.33 | 3 reads | |
| #33 |  Tyrannosaur Canyon
| 3.6 | 35 reads | |
| #34 |  Fahrenheit 451
| 3.9 | 2,922 reads | |
| #35 |  Twenty Thousand Leagues Under the Sea
| 3.58 | 435 reads | |
| #36 |  Journey to the Center of the Earth
| 3.71 | 268 reads | |
| #37 |  From the Earth to the Moon
| 3.59 | 57 reads | |
| #38 |  Round the Moon
| 3 | 16 reads | |
| #39 |  The Time Machine
| 3.69 | 850 reads | |
| #40 |  The Naked Sun
| 4.06 | 231 reads | |
| #41 |  The Amphibian
| 3.9 | 5 reads | |
| #42 |  The Deep Range
| 3.21 | 12 reads | |
| #43 |  Mostly Harmless
| 3.79 | 495 reads | |
| #44 |  So Long, and Thanks for All the Fish
| 3.9 | 618 reads | |
| #45 |  Dirk Gently's Holistic Detective Agency
| 3.89 | 414 reads | |
| #46 |  The Long Dark Tea-Time of the Soul
| 3.82 | 240 reads | |
| #47 |  Dune Messiah
| 3.78 | 1,214 reads | |
| #48 |  In the Year 2889
| 2.67 | 13 reads | |
| #49 |  The Moon Is a Harsh Mistress
| 3.83 | 366 reads | |
| #50 |  Do Androids Dream of Electric Sheep?
| 3.93 | 1,135 reads | |
| #51 |  The Salmon of Doubt: Hitchhiking the Galaxy One Last Time
| 3.65 | 110 reads | |
| #52 |  The Dinosaur Four
| 3.17 | 7 reads | |
| #53 |  Ender's Game
| 4.26 | 2,278 reads | |
| #54 |  Dark Space
| 3.37 | 25 reads | |
| #55 |  Ubik
| 3.98 | 361 reads | |
| #57 |  The Egg
| 4.1 | 206 reads | |
| #58 |  Annie's Day
| 3.38 | 10 reads | |
| #59 |  Jurassic Dead
| 1 | 2 reads | |
| #60 |  Speaker for the Dead
| 4.14 | 735 reads | |
| #61 |  Contact
| 4.07 | 338 reads | |
| #62 |  The Gods Themselves
| 3.86 | 160 reads | |
| #63 |  I, Robot
| 4.06 | 807 reads | |
| #64 |  World War Z: An Oral History of the Zombie War
| 3.91 | 962 reads | |
| #66 |  Golden Son
| 4.43 | 1,123 reads | |
| #67 |  Aurora
| 3.65 | 181 reads | |
| #68 |  Morning Star
| 4.43 | 962 reads | |
| #69 |  The Three-Body Problem
| 3.94 | 1,930 reads | |
| #70 |  The Ship
| 3.2 | 5 reads | |
| #71 |  Twarrior Twarrior
| 3.33 | 3 reads | |
| #72 |  Luna: Nów
| 3.49 | 60 reads | |
| #73 |  The Man in the High Castle
| 3.47 | 577 reads | |
| #74 |  The Fifth Dragon The Fifth Dragon
| 3 | 1 read | |
| #75 |  The Dark Forest
| 4.26 | 880 reads | |
| #76 |  Young Zaphod Plays It Safe
| 3.38 | 57 reads | |
| #77 |  And Another Thing...
| 3.14 | 107 reads | |
| #78 |  Written in Stone
| 2.67 | 3 reads | |
| #79 |  Ringworld
| 3.61 | 392 reads | |
| #80 |  Year Zero
| 3.62 | 85 reads | |
| #81 |  Super Science Stories, May 1943 | 4 | 1 read | |
| #82 |  Red Rising: Sons of Ares #1
| 3.5 | 3 reads | |
| #83 |  Alien Contact
| 3.67 | 3 reads | |
| #84 |  All the Birds in the Sky
| 3.57 | 242 reads | |
| #86 |  Crosstalk
| 3.4 | 50 reads | |
| #87 |  After on
| 3.86 | 32 reads | |
| #88 |  Seveneves
| 3.92 | 556 reads | |
| #89 |  Diary of an AssCan
| 3.67 | 38 reads | |
| #90 |  Ready Player One
| 3.96 | 2,612 reads | |
| #91 |  Lacero
| 4 | 5 reads | |
| #92 |  Dark Matter
| 4.04 | 1,515 reads | |
| #93 |  Iron Gold
| 4.06 | 478 reads | |
| #94 |  Ancillary Justice
| 3.99 | 648 reads | |
| #95 |  They're Made Out of Meat
| 3.94 | 38 reads | |
| #96 |  Digitocracy
| 3.5 | 3 reads | |
| #97 |  The End of Eternity
| 4.18 | 157 reads | |
| #98 |  Childhood's End
| 3.97 | 440 reads | |
| #99 |  The Last Question
| 4.58 | 130 reads | |
| #100 |  Flatland
| 3.67 | 231 reads | |
| #102 |  Better Days and Other Stories
| 3.89 | 39 reads | |
| #103 |  The Shepherd's Tale
| 3.69 | 42 reads | |
| #105 |  Serenity Serenity
| 3.5 | 2 reads | |
| #106 |  Firefly
| 3.44 | 13 reads | |
| #107 |  Firefly #3
| 3 | 1 read |