Kroeber, Theodora. Ishi in two worlds : a biography of the last wild Indian in North America / by Theodora Kroeber; with a foreword by Lewis Gannett. - Berkeley, CA : University of California Press, 1962. - 255 p. : ill., portraits, maps ; 24 cm. LCCN: 61-7530 Subjects--Topical Terms: Biography--Ishi.