| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Alien Investigator: The Case Files of Britain's Leading UFO Detective | 978-0-7472-6141-4 (0-7472-6141-5) | 1999 |
| The Life and Thought of Siger of Brabant, Thirteenth-Century Parisian Philosopher: An Examination of His Views on the Relationship of Philosophy and Theology | 978-0-7734-8477-1 (0-7734-8477-9) | 1998 |
Tanya Ditto · Tom Deady · Tom DeWitt · Tom Dowd · Toni Dowd · Tony DiDio