Nancy J. Parezo is a professor of American Indian Studies and Anthropology at the University of Arizona and the co-director of the Summer Institute for Museum Anthropology at the Smithsonian Institution. She has published eleven books and more than a hundred articles. Joel C. Janetski, professor emeritus of anthropology, Brigham Young University, is an archaeologist and ethnohistorian who has worked in the Great Basin, American Southwest, Samoa, and the Near East. He is the author of more than a dozen books.