- Adaptogens: Herbs for Strength, Stamina, and Stress Relief
- Herbal Therapeutics: Specific Indications for Herbs & Herbal Formulas
- The Wisdom of Solomon
- Saw Palmetto for Men & Women: Herbal Healing for the Prostate, Urinary Tract, Immune System and More (Medicinal Herb Guide)
- Two Treatises of Philo of Alexandria: A Commentary on De Gigantibus and Quod Deus sit Immutabilis