Princeton, NJ: Princeton University Press, 1975. Thick quarto, green cloth. pp (xxiv), (737). Illustrated, tables, bibliography, index. Fine copy. Dust jacket has chips and tears to spine ends; good. A survey of the members of the genus Uca, with special reference to their morphology, social behavior, and evolution. Her account is firmly based on numerous field studies along the world's warmer shores and on comparative work in laboratories and museums. Note: 3.5 kg parcel, extra shipping will be required.