George Howland · Greg Holland · Greg Hoyland
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ninja Burger 2 - Sumo Size Me! | 978-1-55634-741-2 (1-55634-741-3) | 2005 | Steve Jackson |
| Ninja BurgerOP | 978-1-55634-610-1 (1-55634-610-7) | 2003 | " |
| Steve Jackson Games SJG 1441 Munchkin Fu 2 Monkey Business | 978-1-55634-739-9 (1-55634-739-1) | 2005 | |