| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Children of Gaia & Uktena | 978-1-58846-812-3 | 2002 | Richard Lee Byers · Stefan Petrucha |
| Mokole: Changing Breed Book 6 | 978-1-56504-306-0 | 1999 | James Comer · Jeff Rebner · Ron Spencer |
| Nuwisha: Changing Breed Book 2 | 978-1-56504-336-7 | 2001 | James Moore |
| *OP Corax | 978-1-56504-337-4 | 1998 | Richard Dansky · Andrew Bates · Brian Leblanc |
| *OP Werewolf Players Guide 2nd Ed | 978-1-56504-352-7 | 1998 | Dan Brereton · Ron Spencer |
| *OP Werewolf: the Apocalypse Rev. Ltd Ed | 978-1-56504-366-4 | 2000 | Mitch Byrd |
| Werewolf: The Apocalypse | 978-1-56504-365-7 | 2000 | Brian Campbell |