Birds of the Horn of Africa: Ethiopia, Eritrea, Djibouti, Somalia, and Socotra.— Nigel Redman , Terry Stevenson, and John Fanshawe. 2009. Princeton University Press, Princeton, New Jersey. 496 pp., 2,600 illustrations on 213 full color plates, distribution maps for every species. ISBN 9780691143453. Softcover, $40.00.