Birds of Oklahoma Field Guide (Bird Identification Guides)

Birds of Northern California

Birds of Iowa Field Guide (Bird Identification Guides)

Birds of Connecticut & Rhode Island Field Guide (Bird Identification Guides)

Kingbird Highway: The Biggest Year in the Life of an Extreme Birder

Kaufman Field Guide To Butterflies Of North America

Birds of Alabama Field Guide (Bird Identification Guides)

Birds of Puerto Rico and the Virgin Islands: Fully Revised and Updated Third Edition (Princeton Field Guides)

Birds of Kentucky Field Guide (Bird Identification Guides)

Birds of New Mexico Field Guide (Bird Identification Guides)