Ages 8-12 Discover North America's birds and their varied and beautiful songs with this informative, brightly illustrated picture book and its easy-to-use app. From the woods of the East to the deserts and plains of the West, and common species such as cardinals and robins to lesser-known birds such as the Western Wood-Pewee and the Black-Headed Grosbeak, ornithologist Donald Kroodsma showcases his unparalleled knowledge of each bird's songs and calls, behavior, and habitat. 64 pages hc