Peterson Field Guide to Eastern Birds (Used Book) - Roger Tory Peterson
Features the unique Peterson Identification System, which has never been surpassed as a tool for field identification and is available only in Peterson Guides. "The Birder's Bible" for over sixty years. All the birds of eastern and central North America--including accidentals, exotics, and escapes--shown in full color and described in detail. 390 complete, easy-to-read range maps showing summer and winter ranges, breeding grounds, and other special range information. Easy-to-use facing-page format.