Washington State Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

California Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

Alaska Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

Hawai'i Birds, 2nd Ed: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

Costa Rica Birds / Aves de Costa Rica: A Folding Pocket Guide to Familiar Species / Una Guía Plegable Portátil de Especies Conocidas (Nature Observation International)

The Big Year: A Tale of Man, Nature, and Fowl Obsession

Birding New England: A Field Guide to the Birds of Connecticut, Rhode Island, Massachusetts, Maine, New Hampshire, and Vermont (Birding Series)

Birds of the West Indies Second Edition (Princeton Field Guides)

Wisconsin State Parks Bucket List: Travel Log & Memory Journal | America Passport & Stamp Book | Trip Planner & Outdoor Adventure Log List Guide

Birds of the Northwest: Your Way to Easily Identify Backyard Birds (Adventure Quick Guides)