Vintage Botanical Illustration: Copyright-Free Images for Artists, Designers and Plant Lovers

Bark: A Field Guide to Trees of the Northeast

Herbal Formularies for Health Professionals, Volume 4: Neurology, Psychiatry, and Pain Management, including Cognitive and Neurologic Conditions and Emotional Conditions

The Revolutionary Genius of Plants: A New Understanding of Plant Intelligence and Behavior

Edible Wild Plants for Beginners: The Essential Edible Plants and Recipes to Get Started

Sports Fields: Design, Construction, and Maintenance

How to Feed the World

Plant Systematics: A Phylogenetic Approach

Foraging the Ozarks: Finding, Identifying, and Preparing Edible Wild Foods in the Ozarks

Farming the Woods: An Integrated Permaculture Approach to Growing Food and Medicinals in Temperate Forests