Book Reviews Theory of Orbits. The Restricted Problem of Three Bodies. Victor Szebehely. Academic Press, New York, 1967. xvi + 668 pp., illus. $25 + See all authors and affiliations Science 03 May 1968:Vol. 160, Issue 3827, pp. 525DOI: 10.1126/science.160.3827.525 Paul HergetFind 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.