| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Bostwa i Polbogowie | 978-83-88916-19-9 (83-88916-19-X) | 2004 | James Wyatt · Skip Williams |
| d20 Modern Gra Fabularna Podrecznik Zrodlowy | 978-83-7418-125-9 (83-7418-125-7) | 2009 | Slavicsek Bill · Ryan Charles · Jeff Grubb |