Document Type



The Biology of Moral Systems. By Richard D. Alexander, xx + 301 pp. Aldine de Gruyter, New York, 1987. $16.95. (Reviewed by Richard P. Cincotta, University of California at Los Angeles) The Hare and the Tortoise. Culture, Biology, and Human Nature. By David Barash. 351 pp. Penguin Books, New York, 1986. $7.95 (Reviewed by Stephen P. Nawrocki, State University of New York) Circumpolar Health 84. Proceedings of the Sixth International Symposium on International Health. Edited by R. Fortuine. xxiii + 484 pp. University of Washington Press, Seattle, 1985. $40.00. (Reviewed by M.H. Crawford, University of Kansas)