| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2009 | 978-0-9825438-0-1 | Alison Pensy | The Amulet: A Faedra Bennett Custodian Novel |
| 2011 | 978-0-9825438-3-2 | '' | The Emerald Staff: Custodian Novel # 2 |
| 2012 | 978-0-9825438-5-6 | '' | The Cypher Wheel: Custodian Novel #3 (Volume 3) |