| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-0-9792476-0-6 | Norman E. Hoffman ยท Ph.D. | Bad Children Can Happen to Good Parents |
| 2006 | 978-0-9792476-1-3 | Valerie Hoffman | Vampire Royalty: The Rebellion |
| 2007 | 978-0-9792476-2-0 | Valerie Hoffman | Vampire Royalty: Resurrection |