Manual of Ornithology: Avian Structure and Function

Greetings From Effin Birds

Field Guide to the Birds of Ecuador (Helm Field Guides)

Birdology: Adventures with a Pack of Hens, a Peck of Pigeons, Cantankerous Crows, Fierce Falcons, Hip Hop Parrots, Baby Hummingbirds, and One Murderously Big Living Dinosaur (t)

The Merlin

Field Guide to the Birds of Cuba

Return to the Sky: The Surprising Story of How One Woman and Seven Eaglets Helped Restore the Bald Eagle

The Crossley ID Guide: Eastern Birds (The Crossley ID Guides)

A Peterson Field Guide To The Birds Of Eastern And Central North America: Large Format Edition (Peterson Field Guides)

Find More Birds: 111 Surprising Ways to Spot Birds Wherever You Are