| #2 |  The Hitchhiker's Guide to the Galaxy
| 4.24 | 2,562 reads |
| #3 |  The Restaurant at the End of the Universe
| 4.05 | 835 reads |
| #4 |  Life, the Universe and Everything
| 3.98 | 631 reads |
| #6 |  So Long, and Thanks for All the Fish
| 3.89 | 511 reads |
| #7 |  Mostly Harmless
| 3.77 | 402 reads |
| #8 |  The Visitor
| 3.76 | 41 reads |
| #9 |  The Invasion
| 3.85 | 60 reads |
| #10 |  Night Watch
| 4.41 | 253 reads |
| #16 |  Carrying the Fire: An Astronaut's Journeys
| 5 | 2 reads |
