| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Awakening the Warrior Within: Secrets of Personal Safety and Inner Security | 978-0-9656056-9-4 (0-9656056-9-8) | 1999 |
| The Hero's Code: A Handbook for Living with Freedom, Power and Compassion | 978-0-595-38193-7 (0-595-38193-6) | 2006 |
D.C. · Dan Callahan · Dan Clein · Dan Colen · Danna Cullen · Diane Clehane · Don Calame · Don Callahan