| #2 |  Sent
| 3.95 | 27 reads | |
| #3 |  Found
| 3.71 | 43 reads | |
| #4 |  Torn
| 3.86 | 16 reads | |
| #5 |  Sabotaged
| 3.89 | 22 reads | |
| #6 |  Third Watch
| 4 | 1 read | |
| #7 |  Second Wave: Acorna's Children
| 4 | 2 reads | |
| #8 |  First Warning: Acorna's Children
| 3 | 4 reads | |
| #9 |  Acorna's Triumph Acorna's Triumph
| 4 | 4 reads | |
| #10 |  Acorna's Rebels
| 4 | 2 reads | |
| #11 |  Acorna's World (Acorna #4)
| 4 | 7 reads | |
| #12 |  Acorna's People
| 4 | 7 reads | |
| #13 |  Acorna's Search
| 4 | 5 reads | |
| #14 |  Acorna's Quest
| 2.88 | 13 reads | |
| #15 |  Acorna
| 3.21 | 22 reads | |
| #16 |  Crashed
| 3.5 | 6 reads | |
| #17 |  Double Identity
| 4 | 18 reads | |
| #18 |  Running Out of Time
| 3.87 | 30 reads | |
| #19 |  Parasite Positive
| 3.72 | 42 reads | |
| #20 |  Runaway
| 3.63 | 37 reads | |
| #21 |  The Host
| 3.6 | 565 reads | |
| #22 |  Cinder
| 3.98 | 782 reads | |
| #23 |  Scarlet
| 4.03 | 533 reads | |
| #24 |  Cress
| 4.24 | 480 reads | |
| #25 |  The Stone Sky
| 4.35 | 735 reads | |
| #26 |  The Obelisk Gate
| 4.29 | 847 reads | |
| #27 |  The Fifth Season
| 4.34 | 1,277 reads | |
| #28 |  The Darkness Outside Us
| 4.15 | 93 reads |