Jefferson loved mockingbirds, and delighted in their ability to mimic other birds’ songs. Now you can get to know 75 birds by ear with each of these engaging books. Learn about various species as you enjoy their calls and songs in digital quality at the touch of a button. Color pictures, up-to-date range maps and more than 130 sounds provided by the Cornell Lab of Ornithology make these special treats for every bird-lover. Hardback, 191 pages. Includes 3 AAA batteries.