| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2006 | 978-0-9777211-0-8 | Robert "Mac" McLaughlin | Cthulhu Live 3rd Edition |
| 2007 | 978-0-9777211-2-2 | H.G. Wells · Michael J. Varhola · Skirmisher Game Development Group | H.G. Wells' Little Orc Wars |
| '' | 978-0-9777211-9-1 | Jim Clunie · Skirmisher Game Development Group | Edgar Rice Burroughs' Mars: Shadows of a Dying World (d20/OGL Sourcebook) |