"A Field Guide to Bird Songs" is the best-selling collection of bird songs on ever recorded. It includes the songs and calls of 267 species -- all the most common and vocal birds found east of the Rockies. Organized as a companion to Roger Tory Peterson's "Field Guide to the Birds of Eastern and Central North America", fifth edition, this is the "birder's bible" of bird song. 1 compact disc. For phone ordering, call toll-free 866.596.9982. Fast, free shipping!