| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9834369-0-4 | Robert Andrew Nichols | Ghost Detective: Adventures of a Parapsychologist |
| '' | 978-0-9834369-1-1 | Barry E. Taff | Aliens Above, Ghosts Below: Explorations of the Unkown |
| 2012 | 978-0-9834369-2-8 | Vince Wilson | Ultimate Ghost Tech |