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

Pacific Northwest Insects

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

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

Trees and Shrubs of the Pacific Northwest (A Timber Press Field Guide)

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

Wildlife of the Pacific Northwest: Tracking and Identifying Mammals, Birds, Reptiles, Amphibians, and Invertebrates (A Timber Press Field Guide)

The Bees in Your Backyard: A Guide to North America's Bees

Flora of the Pacific Northwest: An Illustrated Manual

Gardening for Butterflies: How You Can Attract and Protect Beautiful, Beneficial Insects

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