For the first time ever, Eastern and Western Bird Song audio guides from the famed team of Donald and Lillian Stokes will be available in one comprehensive box set with new premium packaging. An incredible 923 species from all of North America are included in this marvelous audio companion to the bestselling Stokes Field Guides. Bonus materials, including PDFs with track listings, precise call and song descriptions, and helpful hints on distinguishing sounds of similar species, as well as a new original piece from the Stokes and more, will be included on these discs. Both Eastern (9781607887836) and Western (9781607887843) Guides will be reissued in new updated packaging as individual titles as well, each priced at $24.98/$29.98 Can.