Book Reviews Social Organization of Hamadryas Baboons. A Field Study. Hans Kummer. University of Chicago Press, Chicago, 1968. x + 189 pp., illus. $8.95 + See all authors and affiliations Science 09 Aug 1968:Vol. 161, Issue 3841, pp. 561-562DOI: 10.1126/science.161.3841.561 Donald Stone SadeFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.