- Secrets of Native American Herbal Remedies: comph GT Native amern Tradition Using Herbs Mind/Body/Spirit Connection for ipvg (Healing Arts)
- The Complete Book of Enzyme Therapy: A Complete and Up-to-Date Reference to Effective Remedies
- Enzymes & Enzyme Therapy : How to Jump-Start Your Way to Lifelong Good Health
- Enzymes: The Sparks of Life (Natural Health Guide)
- Bromelain