A Peterson Field Guide To Hummingbirds Of North America (Peterson Field Guides)

What the Robin Knows: How Birds Reveal the Secrets of the Natural World

Animal Tracks: A Folding Pocket Guide to the Tracks & Signs of Familiar North American Species (Wildlife and Nature Identification)

Deep: Freediving, Renegade Science, and What the Ocean Tells Us About Ourselves

The Plant Messiah: Adventures in Search of the World's Rarest Species

Wild New World: The Epic Story of Animals and People in America

Seasons of Yellowstone: Yellowstone and Grand Teton National Parks

What the Bears Know: How I Found Truth and Magic in America's Most Misunderstood Creatures―A Memoir by Animal Planet's "The Bear Whisperer"

Kaufman Field Guide to Birds of North America

Animals in Translation: Using the Mysteries of Autism to Decode Animal Behavior (A Harvest Book)