The Gospel According to the Earth: Why the Good Book Is a Green Book

The Complete Guide to Edible Wild Plants, Mushrooms, Fruits, and Nuts: Finding, Identifying, and Cooking, Edition 3

Serving God, Saving the Planet Guidebook: A Call to Care for Creation and Your Soul

The Plant Stem: A Microscopic Aspect

Hope Always: How to Be a Force for Life in a Culture of Suicide

The Big Burn: Teddy Roosevelt and the Fire that Saved America

24/6: A Prescription for a Healthier, Happier Life

The World of Ficus Bonsai

Tales of a Shaman's Apprentice: An Ethnobotanist Searches for New Medicines in the Rain Forest

The Secret Life of the Forest

Trees of Panama and Costa Rica

The Golden Spruce: A True Story of Myth, Madness, and Greed

Plant Galls of the Western United States

How to Make a Plant Love You: Cultivate Green Space in Your Home and Heart

Trees of Central Texas

The Place in the Forest

A Splintered History of Wood: Belt-Sander Races, Blind Woodworkers & Baseball Bats

A Beginner's Guide to Recognizing Trees of the Northeast

Lactation: Physiology, Nutrition, and Breast-Feeding

1001 Questions Answered About Trees