| #2 |  Dune
| 4.29 | 3,451 reads | |
| #3 |  A Wrinkle in Time
| 3.76 | 1,192 reads | |
| #4 |  Speaker for the Dead
| 4.14 | 737 reads | |
| #5 |  Second Foundation
| 4.14 | 592 reads | |
| #6 |  Foundation and Empire
| 4.02 | 663 reads | |
| #7 |  The Space Trilogy
| 3.83 | 26 reads | |
| #8 |  The Two Towers
| 4.45 | 2,008 reads | |
| #9 |  The Fellowship of the Ring
| 4.38 | 3,001 reads | |
| #10 |  Foundation's edge
| 3.99 | 335 reads | |
| #11 |  Nightfall
| 3.66 | 94 reads | |
| #12 |  The City and the Stars
| 3.8 | 94 reads | |
| #13 |  Foundation and Earth
| 3.8 | 276 reads | |
| #14 |  Prelude to Foundation
| 3.92 | 259 reads | |
| #15 |  The Door into Summer
| 3.69 | 79 reads | |
| #16 |  The Silmarillion
| 3.93 | 631 reads | |
| #17 |  A Wind in the Door
| 3.88 | 195 reads | |
| #18 |  2010: Odyssey Two
| 3.86 | 166 reads | |
| #19 |  The Nine Billion Names of God
| 3.88 | 27 reads | |
| #20 |  Pebble in the Sky
| 3.63 | 96 reads | |
| #21 |  The Songs of Distant Earth
| 3.79 | 44 reads | |
| #22 |  Calculating God
| 3.73 | 49 reads | |
| #23 |  Omnivore
| 3.67 | 3 reads | |
| #24 |  Orn
| 3.33 | 5 reads | |
| #25 |  Ox
| 3.5 | 7 reads | |
| #26 |  The Ring of Charon
| 0 | 0 reads | |
| #27 |  The Shattered Sphere
| 0 | 1 read | |
| #28 |  Foundation
| 3.99 | 1,366 reads | |
| #29 |  The Gods Themselves
| 3.85 | 161 reads | |
| #30 |  Asimov's Mysteries
| 3 | 7 reads | |
| #31 |  Buy Jupiter and other stories
| 4.22 | 13 reads | |
| #33 |  Cuentos completos II
| 4.36 | 13 reads | |
| #34 |  The D'neeran Factor
| 0 | 1 read | |
| #35 |  Battleground
| 0 | 1 read | |
| #36 |  Time Patrol
| 3.25 | 5 reads | |
| #37 |  Starfarers
| 3 | 3 reads | |
| #38 |  The Fleet of Stars
| 0 | 1 read | |
| #39 |  Inconstant Star
| 3 | 3 reads | |
| #40 |  Kinship With The Stars
| 3 | 1 read | |
| #41 |  Robots and Empire
| 4.09 | 139 reads | |
| #42 |  The Stars, Like Dust
| 3.33 | 97 reads | |
| #43 |  Nemesis
| 3.7 | 61 reads | |
| #44 |  The Currents of Space
| 3.49 | 88 reads | |
| #45 |  Robot Visions
| 3.93 | 28 reads | |
| #46 |  Earth is Room Enough
| 3.69 | 24 reads | |
| #47 |  The rest of the robots
| 3.85 | 35 reads | |
| #48 |  Nine tomorrows
| 3.58 | 16 reads | |
| #49 |  Gold
| 3.86 | 9 reads | |
| #50 |  David Starr, Space Ranger
| 3.42 | 13 reads | |
| #51 |  Lucky Starr and the Pirates of the Asteroids
| 3.29 | 7 reads | |
| #52 |  Lucky Starr and the Oceans of Venus
| 2.81 | 8 reads | |
| #53 |  The Big Sun of Mercury
| 3 | 5 reads | |
| #54 |  Lucky Starr and the Moons of Jupiter
| 3.5 | 8 reads | |
| #55 |  Lucky Starr and the rings of Saturn
| 3.67 | 3 reads | |
| #56 |  The Return of the Black Widowers
| 0 | 0 reads | |
| #57 |  Magic Magic : The Final Fantasy Collection
| 4 | 1 read | |
| #58 |  The Caves of Steel
| 3.98 | 344 reads | |
| #59 |  The End of Eternity
| 4.18 | 157 reads | |
| #60 |  The Martian Way and Other Stories
| 4 | 8 reads | |
| #61 |  Raptor Red
| 3.59 | 11 reads | |
| #62 |  Survival of the Fittest Survival of the Fittest
| 0 | 2 reads | |
| #63 |  Trial by Fire
| 3 | 8 reads | |
| #64 |  Mirror, Mirror Mirror, Mirror
| 3 | 2 reads | |
| #65 |  Far Horizons: Volume One of the Travelers' Tales | 4 | 1 read | |
| #66 |  The Time Ships
| 3.33 | 24 reads | |
| #67 |  Raft
| 3.13 | 22 reads | |
| #68 |  Ring
| 3.93 | 19 reads | |
| #69 |  The Medusa Chronicles
| 3.67 | 12 reads | |
| #70 |  Vacuum Diagrams
| 3.55 | 16 reads | |
| #71 |  Timelike Infinity
| 3.33 | 13 reads | |
| #72 |  Moonseed
| 3.45 | 15 reads | |
| #73 |  Transcendent
| 3.2 | 8 reads | |
| #74 |  Flux
| 3.06 | 11 reads | |
| #75 |  Xeelee
| 3.13 | 4 reads | |
| #76 |  Foundation and Chaos
| 3.7 | 33 reads | |
| #77 |  The Forge of God
| 3.6 | 62 reads | |
| #78 |  Legacy
| 3.17 | 15 reads | |
| #79 |  Eon
| 3.67 | 92 reads | |
| #80 |  Foundation's Fear
| 3.82 | 21 reads | |
| #81 |  Star trek
| 3.31 | 17 reads | |
| #84 |  The Drift
| 3 | 1 read | |
| #85 |  Four Dragons Four Dragons
| 0 | 1 read | |
| #86 |  Startide Rising
| 3.99 | 83 reads | |
| #87 |  Sundiver
| 3.31 | 75 reads | |
| #88 |  The Uplift War
| 3.89 | 70 reads | |
| #89 |  Foundation's Triumph
| 4.18 | 21 reads | |
| #90 |  Brightness Reef
| 3.78 | 37 reads | |
| #91 |  Infinity's Shore
| 3.79 | 27 reads | |
| #92 |  Heaven's Reach
| 3.88 | 24 reads | |
| #93 |  Kiln People
| 3.69 | 19 reads | |
| #94 |  The Practice Effect
| 3.77 | 20 reads | |
| #95 |  Otherness
| 3.33 | 10 reads | |
| #96 |  The River of Time
| 3.25 | 5 reads | |
| #97 |  Mike Mulligan and His Steam Shovel
| 3.93 | 38 reads | |
| #98 |  The Enormous Egg
| 3.8 | 7 reads | |
| #99 |  The Starman Omnibus, Vol. 1
| 3.75 | 9 reads | |
| #100 |  Lost in Space: Promised Land
| 4 | 1 read | |
| #101 |  Two Roads
| 0 | 0 reads | |
| #102 |  Ender's Game
| 4.26 | 2,284 reads | |
| #103 |  Neptune Crossing
| 3.29 | 9 reads | |
| #104 |  O Mar Infinito
| 3 | 1 read |