| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Ironclaw: Anthropormophic Fantasy Role-Play | 978-0-9704583-0-8 (0-9704583-0-4) | 2001 |
| Phelan | 978-0-9704583-3-9 (0-9704583-3-9) | 2000 |
| USAGI YOJIMBO Role-Playing Game | 978-0-9704583-8-4 (0-9704583-8-X) | 2005 |
J. H. · Jason Helmick · Joachim Hellinger · Joachim Hellmich · Jochen Helms