C.M. · R. C. · R. M. · Rod Colvin
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Evil Harvest: The True Story of Cult Murder in the American Heartland | 978-1-886039-42-1 (1-886039-42-9) | 1999 |
| Overcoming Prescription Drug Addiction: A Guide to Coping and Understanding | 978-1-886039-88-9 (1-886039-88-7) | 2008 |
| Prescription Drug Addiction: The Hidden Epidemic | 978-1-886039-52-0 (1-886039-52-6) | 2001 |