| #2 |  The Two Towers
| 4.45 | 1,993 reads | |
| #3 |  Second Foundation
| 4.15 | 582 reads | |
| #4 |  Foundation and Empire
| 4.03 | 654 reads | |
| #5 |  Foundation's edge
| 3.98 | 331 reads | |
| #6 |  Foundation and Earth
| 3.79 | 270 reads | |
| #7 |  The Jesus Incident
| 3.23 | 20 reads | |
| #8 |  The Lazarus Effect
| 3.5 | 16 reads | |
| #9 |  The Ascension Factor
| 3.13 | 10 reads | |
| #10 |  Speaker for the Dead
| 4.14 | 731 reads | |
| #11 |  The Memory of Earth
| 3.47 | 40 reads | |
| #12 |  The Ships of Earth
| 3.68 | 27 reads | |
| #13 |  Earthfall
| 3.5 | 30 reads | |
| #14 |  Earthborn
| 3.38 | 30 reads | |
| #15 |  2010: Odyssey Two
| 3.86 | 166 reads | |
| #16 |  2061: Odyssey Three
| 3.55 | 113 reads | |
| #17 |  3001: The Final Odyssey
| 3.38 | 92 reads | |
| #18 |  Rendezvous with Rama
| 3.93 | 543 reads | |
| #19 |  Rama II
| 3.44 | 100 reads | |
| #20 |  The Garden of Rama
| 3.33 | 75 reads | |
| #21 |  Rama Revealed
| 3.48 | 61 reads | |
| #22 |  Dune: The Butlerian Jihad
| 3.45 | 70 reads | |
| #23 |  Heretics of Dune
| 3.65 | 314 reads | |
| #24 |  Chapterhouse: Dune
| 3.61 | 237 reads | |
| #25 |  Dune: House Corrino
| 3.65 | 42 reads | |
| #26 |  Dune: House Harkonnen
| 3.56 | 55 reads | |
| #27 |  Dune: The Machine Crusade
| 3.69 | 37 reads | |
| #28 |  Sea of Silver Light
| 3.8 | 53 reads | |
| #29 |  Call Of Earth
| 3.54 | 34 reads | |
| #30 |  Dune: House Atreides
| 3.6 | 70 reads | |
| #31 |  Dune
| 4.29 | 3,419 reads | |
| #32 |  Ender's Game
| 4.26 | 2,262 reads | |
| #33 |  Jurassic Park
| 4.08 | 1,207 reads | |
| #34 |  Foundation
| 3.98 | 1,351 reads | |
| #35 |  2001: A Space Odyssey
| 4.07 | 683 reads | |
| #36 |  The Martian Chronicles
| 3.99 | 606 reads | |
| #37 |  The Hitchhiker's Guide to the Galaxy
| 4.24 | 3,094 reads |