Birds of Alaska

The Tree Almanac 2025: A Seasonal Guide to Understanding the Woodland World

Birds of Virginia

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

Butterflies & Moths

The Plant Stem: A Microscopic Aspect

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

Birds of Florida

The World of Ficus Bonsai

Backyard Wildlife

Reforesting Faith: What Trees Teach Us About the Nature of God and His Love for Us

Bugs & Slugs

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

Birds of North Carolina

The Secret Life of the Forest

Birds of South Carolina

Trees of Eastern North America

Birds of Prey

Trees of Panama and Costa Rica

Colorado Wildlife