| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9565228-0-1 | Tony Broughall · Paul Adams | Two Haunted Counties: A Ghost Hunter's Companion to Bedfordshire & Hertfordshire |
| '' | 978-0-9565228-1-8 | Peter Underwood | The Ghost Club - A History |
| 2011 | 978-0-9565228-3-2 | Paul Adams | The Ghost Hunters' Who's Who: Paranormal World 1: An A-Z Source Book of Psychical Researchers, Parapsychologists & Paranormal Investigators from 1848 to the Present Day |
| 2014 | 978-0-9565228-9-4 | Darren W. Ritson · Michael J. Hallowell | Contagion: In the Shadow of the South Shields Poltergeist |