Pacific Northwest Insects

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

Cass Turnbull's Guide to Pruning, 3rd Edition: What, When, Where, and How to Prune for a More Beautiful Garden

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

Flora of the Pacific Northwest: An Illustrated Manual

Plants of the Pacific Northwest Coast

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

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

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

Field Guide to the Grasses of Oregon and Washington

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