| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Castles & Crusades Aufstrag | 978-1-931275-92-7 (1-931275-92-0) | 2005 | Stephen Chenault |
| Castles & Crusades Castle Zagyg II Castle Ruins | 978-1-931275-70-5 (1-931275-70-X) | 2005 | Gary Gygax |
| Castles & Crusades Castle Zagyg III Beneath The Ruins | 978-1-931275-71-2 (1-931275-71-8) | 2005 | " |