Leni Riefenstahl. The People of Kau. New York: Harper & Row, 1976. First American edition. Quarto. 224pp. Fully illustrated with photos by Leni Riefenstahl. Publisher's green cloth, spine lettered in brown, original unclipped dust jacket.  From the collection of Bill Wittliff, highly regarded book designer, typographer, photographer and screenwriter from Austin Texas, founder of.....