| #2 |  Skyward
| 4.43 | 774 reads | |
| #3 |  Contact
| 4.06 | 352 reads | |
| #4 |  The Nine Billion Names of God
| 3.9 | 30 reads | |
| #5 |  The Man in the High Castle
| 3.46 | 636 reads | |
| #6 |  Semiosis
| 3.85 | 112 reads | |
| #7 |  The Fountains of Paradise
| 3.69 | 74 reads | |
| #8 |  Exit Strategy
| 4.32 | 1,129 reads | |
| #9 |  Rogue Protocol
| 4.17 | 1,283 reads | |
| #10 |  The Hammer of God
| 3.47 | 29 reads | |
| #11 |  84K
| 3 | 25 reads | |
| #12 |  All Systems Red
| 4.07 | 2,336 reads | |
| #13 |  Artificial Condition
| 4.17 | 1,522 reads | |
| #14 |  Rendezvous with Rama
| 3.95 | 593 reads | |
| #15 |  The Giver
| 3.98 | 1,938 reads | |
| #16 |  Brilliance
| 3.94 | 106 reads | |
| #17 |  Ancillary Mercy
| 4.1 | 305 reads | |
| #18 |  Sea of Rust
| 3.81 | 94 reads | |
| #19 |  Ancillary Sword
| 3.99 | 386 reads | |
| #20 |  Ancillary Justice
| 3.99 | 693 reads | |
| #21 |  The Songs of Distant Earth
| 3.8 | 48 reads | |
| #22 |  Mortal Engines
| 3.62 | 243 reads | |
| #23 |  A Fall of Moondust
| 3.66 | 37 reads | |
| #24 |  2001: A Space Odyssey
| 4.08 | 726 reads | |
| #25 |  VALIS
| 3.9 | 101 reads | |
| #26 |  The Positronic Man
| 4.31 | 22 reads | |
| #27 |  Nightfall
| 3.71 | 105 reads | |
| #28 |  The Three Stigmata of Palmer Eldritch
| 3.68 | 119 reads | |
| #29 |  Childhood's End
| 3.98 | 474 reads | |
| #30 |  The Sands of Mars
| 3.22 | 22 reads | |
| #31 |  Iron Gold
| 4.06 | 527 reads | |
| #32 |  The City and the Stars
| 3.89 | 105 reads | |
| #33 |  Flow My Tears, the Policeman Said
| 3.76 | 134 reads | |
| #34 |  Dark Matter
| 4.03 | 1,645 reads | |
| #35 |  Nemesis
| 3.65 | 63 reads | |
| #36 |  The Long Way to a Small, Angry Planet
| 4.14 | 1,016 reads | |
| #37 |  The Meridian Ascent The Meridian Ascent
| 5 | 1 read | |
| #38 |  Revelation Space
| 3.88 | 305 reads | |
| #39 |  Earth Escape
| 0 | 0 reads | |
| #40 |  Dune Messiah
| 3.78 | 1,326 reads | |
| #41 |  The End of Eternity
| 4.18 | 183 reads | |
| #42 |  Do Androids Dream of Electric Sheep?
| 3.94 | 1,229 reads | |
| #43 |  The Gods Themselves
| 3.9 | 182 reads | |
| #44 |  The Last Question
| 4.58 | 147 reads | |
| #45 |  The Road
| 4.03 | 1,498 reads | |
| #46 |  The Altreian Enigma The Altreian Enigma
| 5 | 1 read | |
| #47 |  A Scanner Darkly
| 3.82 | 266 reads | |
| #48 |  Minority Report
| 3.89 | 103 reads | |
| #49 |  Children of Time
| 4.27 | 983 reads | |
| #50 |  Foundation and Earth
| 3.85 | 308 reads | |
| #51 |  Foundation's edge
| 4.01 | 376 reads | |
| #52 |  Ubik
| 3.99 | 394 reads | |
| #53 |  The First Fifteen Lives of Harry August
| 4.03 | 334 reads | |
| #54 |  Son
| 3.82 | 140 reads | |
| #55 |  The Ultimate Hitchhiker’s Guide: Five Complete Novels and One Story
| 4.4 | 609 reads | |
| #56 |  Morning Star
| 4.44 | 1,058 reads | |
| #57 |  Golden Son
| 4.44 | 1,233 reads | |
| #58 |  Red Rising
| 4.14 | 1,771 reads | |
| #59 |  Messenger
| 3.66 | 200 reads | |
| #60 |  Gathering Blue
| 3.69 | 272 reads | |
| #61 |  Ender's Game
| 4.26 | 2,465 reads | |
| #62 |  The Kasari Nexus
| 5 | 2 reads | |
| #63 |  Second Foundation
| 4.16 | 659 reads | |
| #64 |  Foundation and Empire
| 4.03 | 733 reads | |
| #65 |  Ready Player One
| 3.97 | 2,810 reads | |
| #66 |  Station Eleven
| 4.08 | 1,290 reads | |
| #67 |  The Humans
| 3.94 | 299 reads | |
| #68 |  Wormhole
| 4 | 10 reads | |
| #69 |  Immune
| 3.72 | 21 reads | |
| #70 |  The Second Ship
| 3.26 | 29 reads | |
| #71 |  The Kill Order
| 3.5 | 237 reads | |
| #72 |  The Atlantis World
| 3.57 | 68 reads | |
| #73 |  The Stone Man
| 3.85 | 14 reads | |
| #74 |  The Atlantis Plague
| 3.55 | 56 reads | |
| #75 |  Atlantis Saga
| 3.48 | 125 reads | |
| #76 |  The Martian
| 4.42 | 2,977 reads | |
| #77 |  The Death Cure
| 3.39 | 573 reads | |
| #78 |  The Scorch Trials
| 3.61 | 662 reads | |
| #79 |  The Maze Runner
| 3.67 | 1,178 reads | |
| #80 |  Dust
| 4.14 | 467 reads | |
| #81 |  Shift
| 4.01 | 481 reads | |
| #82 |  Foundation
| 3.99 | 1,491 reads | |
| #83 |  Prelude to Foundation
| 3.93 | 291 reads | |
| #84 |  Forward the Foundation
| 4.03 | 211 reads | |
| #85 |  Pebble in the Sky
| 3.65 | 112 reads | |
| #86 |  The Stars, Like Dust
| 3.37 | 111 reads | |
| #87 |  Robots and Empire
| 4.12 | 156 reads | |
| #88 |  The Currents of Space
| 3.51 | 98 reads | |
| #89 |  The Bicentennial Man
| 4.2 | 42 reads | |
| #90 |  The Complete Robot
| 4.07 | 87 reads | |
| #91 |  The Robots of Dawn
| 4.06 | 214 reads | |
| #92 |  The Caves of Steel
| 4 | 379 reads | |
| #93 |  The Naked Sun
| 4.12 | 258 reads | |
| #94 |  The rest of the robots
| 3.9 | 38 reads | |
| #95 |  I, Robot
| 4.06 | 880 reads | |
| #96 |  Congo
| 3.43 | 249 reads | |
| #97 |  Wool
| 4.12 | 1,064 reads | |
| #98 |  Starsight
| 4.26 | 574 reads | |
| #99 |  The Dispossessed
| 4.21 | 504 reads | |
| #100 |  Jurassic Park
| 4.09 | 1,304 reads | |
| #101 |  Earthlight
| 3.63 | 12 reads |