| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9741845-0-0 | Ronald Riegel | From Bones to Biscuits: A Healthy, Nutritional Cookbook for Your Dog |
| 2004 | 978-0-9741845-1-7 | Ronald J. Riegel | Helping horses heal: through Thermotex infrared therapy systems |