Edward D. Castillo, of the Luiseño-Cahuilla tribes, is a Native American activist who participated in the American Indian occupation of Alcatraz in 1969. Former professor and director of Native American Studies at the Sonoma State University in California, he wrote several chapters in the Smithsonian Institution's Handbook of North American Indians and Mission Indian Federation: Protecting Tribal Sovereignty 1919-1967, published in the Encyclopedia of Native Americans in the 20th century. He is the editor of Native American Perspectives on the Hispanic Colonization of Alta California and The Pomo, A Tribal History. Castillo was a regular contributor of book reviews to historical journals such as Indian Historian, Journal of California Anthropology, Western Historical Quarterly, American Indian Quarterly, and California History.[1]