| # | Book Title | Author | |
|---|---|---|---|
| 1 | Secrets of Belltown, The | Murphy, Ted | |
| 2 | Secrets of Cranberry Beach, The | Murphy, Ted | |
| 3 | Secrets of Cain's Castle, The | Murphy, Ted | |
| 4 | Secrets of Pilgrim Pond, The | Murphy, Ted | |
| 5 | Secrets of Code Z, The | Murphy, Ted | |
| 6 | Secrets of the Twisted Cross, The | Murphy, Ted |