| #2 |  Sent
| 4.22 |
| #3 |  Found
| 3.81 |
| #4 |  Torn
| 4 |
| #5 |  Sabotaged
| 3.86 |
| #6 |  Third Watch
| 4 |
| #7 |  Second Wave
| 4 |
| #8 |  First Warning: Acorna's Children
| 3 |
| #9 |  Acorna's Triumph Acorna's Triumph
| 4 |
| #10 |  Acorna's Rebels
| 4 |
| #11 |  Acorna's World (Acorna #4)
| 4 |
| #12 |  Acorna's People
| 4 |
| #13 |  Acorna's Search
| 4 |
| #14 |  Acorna's Quest
| 2.71 |
| #15 |  Acorna
| 3.09 |
| #16 |  Crashed
| 3.5 |
| #17 |  Double Identity
| 3.86 |
| #18 |  Running Out of Time
| 3.6 |
| #19 |  Peeps
| 3.5 |
| #20 |  Runaway
| 3.36 |
| #21 |  The Host
| 3.6 |
| #22 |  Cinder
| 3.98 |
| #23 |  Scarlet
| 4.04 |
| #24 |  Cress
| 4.25 |
| #25 |  The Stone Sky
| 4.33 |
| #26 |  The Obelisk Gate
| 4.31 |
| #27 |  The Fifth Season
| 4.33 |
| #28 |  The Darkness Outside Us
| 4.11 |
