Contributors to this revised omnibus edition of Peterson's classic guides to the birds of eastern and western North America, published in celebration of the centennial of his birth, includes contributions by Michael DiGiorgio, Jeff Gordon, Paul Lehman, Michael O'Brien, Larry Rosche, and Bill Thompson III, forty new plates, all new maps and, most radically, digital updates to Peterson's original paintings. Maps, descriptions and paintings are integrated on opposite pages.  (NAM42, $26.00)