- The Complete Idiot's Guide to Vitamins and Minerals, 3rd Edition (Complete Idiot's Guide to)
- Glutathione: The Ultimate Antioxidant
- Integrative Medicine: The Patient's Essential Guide to Conventional and Complementary Treatments for More Than 300 Common Disorders
- St. John's Wort: The Miracle Medicine
- The Physalia Incident (Physicians' Guides to Healing , No 2)