Washington State Birds: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification)

Birds of Washington Field Guide

Washington State Trees & Wildflowers: A Folding Pocket Guide to Familiar Plants (Wildlife and Nature Identification)

Washington State Wildlife: A Folding Pocket Guide to Familiar Animals (Wildlife and Nature Identification)

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

Birds of the Puget Sound Region Coast to Cascades

Northwest Seashore Life: A Folding Pocket Guide to Familiar Plants & Animals (Wildlife and Nature Identification)

Seattle Birds: A Folding Pocket Guide to Familiar Species (A Pocket Naturalist Guide)

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

Edible Wild Plants: A Folding Pocket Guide to Familiar North American Species (Outdoor Skills and Preparedness)