| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| GM Gems: A Tome of Inspiration for Fantasy Game Masters | 978-O-98O1291-1-3 (O-98O1291-1-7) | 2008 | Stephen S. Greer · Lou Agresta · Rone Barton · B. Matthew Conklin III · Ed Healy · Tim Hitchcock · Adam Daigle |