- Plants, People, and Culture: The Science of Ethnobotany
- Rainforest Remedies: One Hundred Healing Herbs of Belize
- Rodale's 21st-Century Herbal: A Practical Guide for Healthy Living Using Nature's Most Powerful Plants
- Handbook of Poisonous and Injurious Plants
- Pohnpei Primary Health Care Manual: Health Care In Pohnpei, Micronesia: Traditional Uses Of Plants For Health And Healing