An Illustrated Guide to Pruning

Peterson First Guide To Trees

Plants That Kill: A Natural History of the World's Most Poisonous Plants

The Encyclopedia of Psychoactive Plants: Ethnopharmacology and Its Applications

Animal, Vegetable, Miracle - Tenth Anniversary Edition: A Year of Food Life

Herbal Formularies for Health Professionals, Volume 1: Digestion and Elimination, including the Gastrointestinal System, Liver and Gallbladder, Urinary System, and the Skin

Native American Ethnobotany

Herbal Formularies for Health Professionals, Volume 3: Endocrinology, including the Adrenal and Thyroid Systems, Metabolic Endocrinology, and the Reproductive Systems

Plants and People (Jones & Bartlett Learning Topics in Biology Series)

Exploring Agriscience