Book excerpt: In The Monkeys of Arashiyama: Thirty-five Years of Research in Japan and the West, Linda Fedigan and Pamela Asquith reveal the diversity of research on the Arashiyama Japanese macaques, and the Japanese and Western traditions in primate studies. The essays reflect studies by primatologists with the population at Arashiyama, Kyoto, and the subgroup which fissioned from the original macaque group, transferred to Texas in 1972. It is a comprehensive examination of this major research group, highlighted by some of the new and interesting findings on primate social organization.