A Field Guide to Alpine Flowers of the Pacific Northwest

by (author) Phillipa Hudson

A Field Guide to Sea Stars of the Pacific Northwest

by (author) Neil McDaniel

Wildflowers of the Rocky Mountains

The Definitive Guide to over 360 Species of Flowering Plants

by (author) George W. Scotter & Hälle Flygare

A Field Guide to Gemstones of the Pacific Northwest

by (author) Rick Hudson

Fishing Ontario's Grand River Country

edited by Stephen May

Wetland Plants of Oregon and Washington

by (author) B. Jennifer Guard

Birds of Canada

by (author) Tyler Hoar, Ken De Smet & Wayne Campbell

A Field Guide to Nudibranchs of the Pacific Northwest

by (author) Rick M. Harbo

Trees and Shrubs of Alberta

by (author) Kathleen Wilkinson

A Field Guide to Coastal Flowers of the Pacific Northwest

by (author) Phillipa Hudson

Beginners Guide to Minerals & Rocks

by (author) Joel Grice

The Beginner's Guide to Minerals and Rocks

by (author) Joel Grice

620 Wild Plants of North America

Fully Illustrated

by (author) Tom Reaume

Identification Guide to the Fossil Plants of the Horseshoe Canyon Formation of Drumheller, Alberta

by (author) Kevin Aulenback

Southern California Nature Guide

by (author) Erin McCloskey

Quetico

Near to Nature's Heart

by (author) Jon Nelson

Great Lakes Nature Guide

by (author) James McCormac & Krista Kagume

Squirrels of North America

by (author) Tamara Eder

Bear Attacks in Canada

by (author) Erin McCloskey

Northern California Nature Guide

by (author) Erin McCloskey

Washington and Oregon Nature Guide

by (author) Erin McCloskey

Owls of the United States and Canada

A Complete Guide to Their Biology and Behavior

by (author) Wayne Lynch

Arizona and New Mexico Birds

by (author) Kurt Radamaker, Cindy Radamaker & Gregory Kennedy

Birds of Texas

by (author) Keith Arnold & Gregory Kennedy