Backyard Birds Flash Cards - Eastern & Central North America (Cornell Lab of Ornithology)

Gifts of the Crow: How Perception, Emotion, and Thought Allow Smart Birds to Behave Like Humans

Birds of the Pacific Northwest (A Timber Press Field Guide)

Peterson Field Guide To Birds Of North America, Second Edition (Peterson Field Guides)

The Hummingbirds' Gift: Wonder, Beauty, and Renewal on Wings

The Birding Dictionary

Sibley Birder's Trivia: A Card Game: 400 Questions to Test Every Birder's Knowledge (Ultimate Trivia Card Games)

Kaufman Field Guide to Birds of North America Hardcover Kenn Kaufman

Turning to Birds: The Power and Beauty of Noticing

AMNH Birds of North America (DK North American Bird Guides)