Britannica Educational Publishing 
American Indians of California, the Great Basin, and the Southwest [PDF ebook] 

The geographically distinct American territories of California, the Great Basin, and the Southwest have long sustained a variety of indigenous peoples, including the Miwok, Comanche, and Navajo, respectively. An examination of each of these culture areas yields rich histories filled with steadfast traditions and religious practices, subsistence patterns dictated by geographic location, and social interactions within and between tribes. This absorbing volume surveys the history of the various groups that form these culture areas as well as the spiritual, cultural, and social practices that distinguish each tribe.