| #2 |  Dune
| 4.29 | 3,418 reads | |
| #3 |  Flowers for Algernon
| 4.27 | 1,235 reads | |
| #4 |  Babel-17
| 3.45 | 90 reads | |
| #5 |  The Einstein Intersection
| 2.96 | 39 reads | |
| #6 |  Rite of Passage
| 3.67 | 17 reads | |
| #7 |  The Left Hand of Darkness
| 4.06 | 747 reads | |
| #8 |  Ringworld
| 3.61 | 388 reads | |
| #9 |  A Time of Changes
| 3.2 | 10 reads | |
| #10 |  The Gods Themselves
| 3.84 | 158 reads | |
| #11 |  Rendezvous with Rama
| 3.93 | 543 reads | |
| #12 |  The Dispossessed
| 4.21 | 455 reads | |
| #13 |  The Forever War
| 3.96 | 550 reads | |
| #14 |  Man Plus (Man Plus #1)
| 3.64 | 18 reads | |
| #15 |  Gateway
| 3.88 | 179 reads | |
| #16 |  Dreamsnake
| 3.23 | 33 reads | |
| #17 |  The Fountains of Paradise
| 3.68 | 66 reads | |
| #18 |  Timescape
| 3.21 | 25 reads | |
| #19 |  The Claw of the Conciliator
| 4.03 | 83 reads | |
| #20 |  No Enemy But Time
| 3.25 | 5 reads | |
| #22 |  Neuromancer
| 3.8 | 1,106 reads | |
| #23 |  Ender's Game
| 4.26 | 2,261 reads | |
| #24 |  Speaker for the Dead
| 4.14 | 729 reads | |
| #25 |  The Falling Woman
| 2.33 | 4 reads | |
| #26 |  Falling Free
| 3.73 | 88 reads | |
| #27 |  The Healer's War
| 3.5 | 9 reads | |
| #28 |  Tehanu
| 3.84 | 156 reads | |
| #29 |  Stations of the Tide
| 3.91 | 13 reads | |
| #30 |  Doomsday Book
| 3.82 | 244 reads | |
| #31 |  Red Mars
| 3.72 | 328 reads | |
| #32 |  Moving Mars
| 3.11 | 17 reads | |
| #33 |  The Terminal Experiment
| 3.42 | 20 reads | |
| #34 |  Slow River
| 3.67 | 23 reads | |
| #35 |  The Moon and the Sun
| 3.8 | 6 reads | |
| #36 |  Forever Peace
| 3.27 | 63 reads | |
| #37 |  Parable of the Talents
| 4.23 | 195 reads | |
| #38 |  Darwin's Radio
| 3.42 | 51 reads | |
| #39 |  Quantam Rose
| 3.63 | 12 reads | |
| #40 |  American Gods
| 4.03 | 1,907 reads | |
| #41 |  The Speed of Dark
| 3.83 | 41 reads | |
| #42 |  Paladin of Souls
| 4.14 | 91 reads | |
| #43 |  Camouflage
| 3.48 | 25 reads | |
| #44 |  Seeker
| 3.74 | 35 reads | |
| #45 |  The Yiddish Policemen's Union
| 3.67 | 163 reads | |
| #46 |  Powers
| 4.15 | 20 reads | |
| #47 |  The Windup Girl
| 3.65 | 240 reads | |
| #48 |  Blackout
| 3.62 | 72 reads | |
| #49 |  All Clear
| 3.9 | 59 reads | |
| #50 |  Among Others
| 3.89 | 132 reads | |
| #51 |  2312
| 3.29 | 88 reads | |
| #52 |  Rainbows End
| 3.35 | 73 reads | |
| #53 |  Binti: The Complete Trilogy
| 3.76 | 314 reads | |
| #54 |  The Three-Body Problem
| 3.94 | 1,918 reads | |
| #1 |  Startide Rising
| 3.99 | 81 reads |