Book Reviews Evolution in the Genus Bufo. W. Frank Blair, Ed. University of Texas Press, Austin, 1972. viii, 460 pp. + plates. $17.50 + See all authors and affiliations Science 09 Feb 1973:Vol. 179, Issue 4073, pp. 559DOI: 10.1126/science.179.4073.559 Jay M. SavageFind 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.