Title: Yellowstone and Grand Teton's Best Nature Walks: 29 Easy Ways to Explore the Parks' Ecology, Author: Roddy Scheer
Title: The Pocket Guide to Edible Wild Plants: How to Forage Safely and Responsibly, Author: U.S. Department of the Army
Title: The Plants of the Pacific Crest Trail: A Hiker's Guide to Northern California, Author: Dana York
Title: The Forager's Journal, Author: Weldon Owen
Title: Planting Our World, Author: Stefano Mancuso
Title: One Thousand Shades of Green: A Year in Search of Britain's Wild Plants, Author: Mike Dilger
Title: Health Effects of Pesticides, Author: A. K. Srivastava
Title: Biological Assessment of Natural and Anthropogenic Ecosystems: Trends in Diagnosis of Environmental Stress, Author: Eugene M. Lisitsyn