The Field Guide to Dumb Birds of the Whole Stupid World
A Most Remarkable Creature: The Hidden Life and Epic Journey of the World's Smartest Birds of Prey
The Stokes Field Guide to the Birds of North America
Mind of the Raven: Investigations and Adventures with Wolf-Birds
National Geographic Backyard Guide to the Birds of North America, 2nd Edition
Peterson Field Guide To Birds Of Eastern & Central North America, Seventh Ed.: The Classic Birdwatching Guide with Updated Range Maps
