| #2 |  Foundation's edge
| 3.95 | 212 reads | |
| #3 |  Second Foundation
| 4.14 | 383 reads | |
| #4 |  Foundation and Empire
| 4.03 | 426 reads | |
| #5 |  Foundation
| 3.98 | 893 reads | |
| #6 |  Foundation and Earth
| 3.8 | 162 reads | |
| #7 |  The End of Eternity
| 4.2 | 96 reads | |
| #8 |  The Stars, Like Dust
| 3.36 | 52 reads | |
| #9 |  Pebble in the Sky
| 3.66 | 55 reads | |
| #10 |  I, Robot
| 4.02 | 515 reads | |
| #11 |  The Currents of Space
| 3.46 | 48 reads | |
| #12 |  The Caves of Steel
| 3.94 | 222 reads | |
| #13 |  The Naked Sun
| 4.05 | 149 reads | |
| #14 |  Fantastic Voyage
| 3.21 | 17 reads | |
| #15 |  Nine tomorrows
| 3.5 | 8 reads | |
| #16 |  The Gods Themselves
| 3.89 | 94 reads | |
| #17 |  The Complete Robot
| 4.09 | 49 reads | |
| #18 |  The Robots of Dawn
| 3.96 | 127 reads | |
| #19 |  Robots and Empire
| 4.1 | 87 reads | |
| #20 |  Murder at the Aba Murder at the Aba
| 3 | 2 reads |
