| #2 |  The Caves of Steel
| 3.97 | 333 reads | |
| #3 |  Second Foundation
| 4.15 | 584 reads | |
| #4 |  The Dark Design
| 3.53 | 24 reads | |
| #5 |  Rendezvous with Rama
| 3.94 | 546 reads | |
| #6 |  The Moon Is a Harsh Mistress
| 3.83 | 364 reads | |
| #7 |  White Gold Wielder
| 3.75 | 51 reads | |
| #9 |  The Opal Deception
| 3.81 | 256 reads | |
| #10 |  Lucky Starr and the Oceans of Venus
| 2.81 | 8 reads | |
| #11 |  The Lightning Thief
| 4.05 | 2,264 reads | |
| #12 |  Ruler of the Realm
| 3.33 | 5 reads | |
| #13 |  Looking for Alaska
| 3.76 | 1,015 reads |