| #2 |  Ender's Game
| 4.27 | 1,273 reads | |
| #3 |  Feed
| 3.61 | 42 reads | |
| #4 |  The Midwich Cuckoos
| 3.93 | 23 reads | |
| #5 |  The Chrysalids
| 3.53 | 55 reads | |
| #6 |  The Day of the Triffids
| 4.25 | 13 reads | |
| #7 |  Foundation
| 3.99 | 725 reads | |
| #8 |  Foundation and Empire
| 3.98 | 343 reads | |
| #9 |  Second Foundation
| 4.12 | 306 reads | |
| #10 |  Foundation's Edge
| 3.87 | 171 reads | |
| #11 |  The Hitchhiker's Guide to the Galaxy
| 4.25 | 1,676 reads | |
| #12 |  The Restaurant at the End of the Universe
| 4.04 | 557 reads | |
| #13 |  Life, the Universe and Everything
| 3.99 | 415 reads | |
| #14 |  Mostly Harmless
| 3.73 | 268 reads | |
| #15 |  So Long, and Thanks for All the Fish
| 3.87 | 335 reads | |
| #16 |  Death's End
| 4.35 | 355 reads | |
| #17 |  The Three-Body Problem
| 3.93 | 1,056 reads | |
| #18 |  The Dark Forest
| 4.23 | 454 reads |
