Ken Schultz's Field Guide to Freshwater Fish

The Complete Guide to Edible Wild Plants

The Longevity Paradox: How to Die Young at a Ripe Old Age (The Plant Paradox, 4)

Bird Trivia: Funny, Strange and Incredible Facts about North American Birds

The Laws Field Guide to the Sierra Nevada (California Academy of Sciences)

Wildlife of the World

Plants of the Pacific Northwest Coast: Washington, Oregon, British Columbia and Alaska

The Secret Life of Plants: a Fascinating Account of the Physical, Emotional, and Spiritual Relations Between Plants and Man

National Audubon Society Birds of North America (National Audubon Society Complete Guides)

Sapiens: A Graphic History, Volume 2: The Pillars of Civilization (Sapiens: A Graphic History, 2)