K. D. · Kirsten Diehl · Kristian Dahle · Kristin Dahl
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Exposed, Uncovered, & Declassified: Lost Civilizations & Secrets of the Past | 978-1-60163-196-1 (1-60163-196-0) | 2011 | Michael Pye · Erich von Daniken · Philip Coppens · Frank Joseph |
| Exposed, Uncovered & Declassified: UFOs and Aliens - Is There Anybody Out There? | 978-1-60163-173-2 (1-60163-173-1) | 2011 | Michael Pye · Stanton T. Friedman · Erich von Daniken · Nick Pope |
| The Nightmare Encyclopedia | 978-1-56414-762-2 (1-56414-762-2) | 2008 | Jeff Belanger |