386 pp., 251 illustrations 121 in color, with 10 maps. Published on the occasion of the exhibition from The Metropolitan Museum of Art, New York NY April 12-July 9, 1980, the Field Museum of Natural History, Chicago IL August 20-October 29, 1980, Kimbell Art Museum, Fort Worth TX December 10, 1980-February 18, 1981, Los Angeles County Museum of Art, Los Angeles CA April 1-June 10, 1981 and the Museum of Fine Arts, Boston MA July 22-September 30, 1981.