R. H. · Ronald Heuninck · Ronald, M.d. Hunninghake · Ronald, M.D. Hunninghake
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| User's Guide to Energy-Boosting Supplements | 978-1-59120-176-2 (1-59120-176-4) | 2006 |
| User's Guide to Inflammation, Arthritis, and Aging | 978-1-59120-156-4 (1-59120-156-X) | 2005 |