| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-0-9786555-3-2 | Kaza Kingsley | Erec Rex: The Dragon's Eye (Erec Rex) |
| 2006 | 978-0-9786555-6-3 | Kaza Kingsley | The Dragon's Eye (Erec Rex) |
| 2007 | 978-0-9786555-7-0 | '' | Erec Rex: The Monsters of Otherness (Erec Rex) (Erec Rex) |