Red Man’s Religion: Beliefs and Practices of the Indian North of Mexico by Underhill, Ruth M. - 1965
The Southern Indians: The Story of the Civilized Tribes Before Removal by Cotterill, R.S. - 1966
The Search for an American Indian Identity: Modern Pan-Indian Movements by Hertzberg, Hazel W.
The Roots of American Civilization: A History of American Colonial Life by Nettles, Curtis P. - 1963
Indians of the High Plains, from the Prehistoric Period to the coming of Europeans by Hyde, George E. - 1966