Peterson Field Guide To Western Reptiles & Amphibians, Fourth Edition (Peterson Field Guides)

National Geographic Pocket Guide to Wildflowers of North America

Field Guide to Wild Mushrooms of Pennsylvania and the Mid-Atlantic: Revised and Expanded Edition (Keystone Books)

A Peterson Field Guide To Hummingbirds Of North America (Peterson Field Guides)

Field Guide to North American Flycatchers: Empidonax and Pewees

Drawing Nature: The Creative Process of an Artist, Illustrator, and Naturalist

A Little Book of Hummingbirds (Little Book of Natural Wonders)

National Geographic Pocket Guide to Trees and Shrubs of North America

98.6 Degrees: The Art of Keeping Your Ass Alive

Nature's Palette: A Color Reference System from the Natural World