| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Cthulhu Unbound, Vol. 1 | 978-1-934861-13-4 | 2009 | Thomas Brannan |
| Cthulhu Unbound, Vol. 2 | 978-1-934861-14-1 | 2009 | " |
| The Spiraling Worm: Man Versus the Cthulhu Mythos | 978-1-56882-212-9 | 2007 | David Conyers |
| The Undead: Headshot Quartet | 978-1-934861-00-4 | 2008 | D.L. Snell · Ryan C. Thomas · David Dunwoody |