Reptiles and Amphibians: Eastern/Central North America (Peterson Field Guides)

xviii, 450 pp. A definitive guide to the reptiles and amphibians of eastern and central North America features new color plates, an updated text, and painstakingly researched maps. With increasing focus on endangered species as indicators of environmental problems, this guide will be an essential reference for anyone concerned about the state of the natural world. 48 full-color plates, 333 maps.