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D'Arcy McNickle
William D'Arcy McNickle was a writer, Native American activist, college professor and administrator, and anthropologist. Of Irish and Cree-Métis descent, he later enrolled in the Salish Kootenai nation, as his mother had come to Montana with the Métis as a refugee. He is known also for his novel The Surrounded.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books

Wind From an Enemy Sky
1988
ISBN 9780826311009
Native American Tribalism
1993
ISBN 9780195084221