| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Girls' Ghost Hunting Guide | 978-1-4022-6612-6 (1-4022-6612-X) | 2012 | |
| The Zombie Tarot: An Oracle of the Undead with Deck and Instructions | 978-1-59474-569-0 (1-59474-569-2) | 2012 | Paul Kepple |