Books Received

Coccidioidomycosis, edited by D. A. Stevens. xvii + 279 pages, illustrated. Plenum Publishing Corporation, 227 West 17th Street, New York, N.Y. 10011. 1980. $28.50.

Freshwater Snails of Africa and Their Medical Importance, by D. S. Brown. 487 pages, illustrated. Taylor & Francis Ltd., London. Available in the United States from American Malacologists, Inc., P. O. Box 2255, Melbourne, Florida 32901. 1980. $55.00.

Goodman and Gilman's The Pharmacological Basis of Therapeutics, 6th edition, by A. G. Gilman, L. S. Goodman, and A. Gilman. xvi + 143 pages, illustrated. Macmillan Publishing Co., Inc., 866 Third Avenue, New York, N.Y. 10022. 1980. $45.00.