| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2002 | 978-1-932045-06-2 | Jonathan Maberry | Ultimate Jujutsu: Principles & Practices |
| 2003 | 978-1-932045-08-6 | Jonathan Maberry | Ultimate Sparring: Priciples & Practices |
| '' | 978-1-932045-13-0 | Shane MacDougall · Jonathan Maberry | The Vampire Slayers Field Guide To The Undead |