"The Birder’s Bible" for more than 60 years, Roger Tory Peterson’s classic Field Guide to Western Birds includes all species found in North America west of the 100th meridian and north of Mexico. Featuring the unique Peterson Identification System, Western Birds contains 165 full-color paintings that show more than 1,000 birds from 700 species. Summer and winter ranges, breeding grounds, and other special range data are shown on easy-to-read range maps. Virginia Marie Peterson worked with her husband, Roger Tory Peterson, to research and create three-color range maps for several books in The Peterson Field Guide Series(R). Roger Tory Peterson (1908-1996) received the Presidential Medal of Freedom and every major award in ornithology, natural history, and conservation. His books, including the Peterson Field Guides, have sold over ten million copies. The Penguin Pavilion at the Mystic Marine Life Aquarium, in Mystic, Connecticut, was recently named in his honor.