Zoology

A Horse's Life: The Neuroscience of Equine Welfare

The Beekeeper's Handbook

5,000 Awesome Facts (about Animals!)

Moths of Western North America

The Gull Guide: North America

Animals Make Us Human: Creating the Best Life for Animals

The Rise of Wolf 8: Witnessing the Triumph of Yellowstone's Underdog

National Geographic Birder's Atlas of the World

The Book of Frogs: A Life-Size Guide to Six Hundred Species from Around the World, Second Edition

The Secret Lives of Dinosaurs: Unearthing the Real Behaviors of Prehistoric Animals

What Sheep Think about the Weather: How to Listen to What Animals Are Trying to Say

Doctors by Nature: How Ants, Apes, and Other Animals Heal Themselves

The Field Guide to Bigfoot and Other Mystery Primates

Playing Possum: How Animals Understand Death

Moon by Whale Light: And Other Adventures Among Bats, Penguins, Crocodilians, and Whales

Manual of The Birds of Iceland

The Bird Watching Answer Book: Everything You Need to Know to Enjoy Birds in Your Backyard and Beyond

A Field Guide to Coastal Fishes: From Maine to Texas

Langstroth's Hive and the Honey-Bee: The Classic Beekeeper's Manual

Biological Exuberance: Animal Homosexuality and Natural Diversity