Abstract Toxic Nation: The Fight to Save Our Communities from Chemical Contamination by Fred Setterberg and Lonny Shavelson; John Wiley & Sons, New York, 1993; 302 pp., $22.95 cloth Reviewed by Phil Brown. Compass and Gyroscope: Integrating Science and Politics for the Environment by Kai N. Lee; Island Press, Washington, D.C., 1993; xii +244 pp., $24.95 cloth Reviewed by William C. Clark. Papers on International Environmental Negotiation, vol. 3 edited by Lawrence E. Susskind, William R. Moomaw, and Adil Najam; The Program on Negotiation at Harvard Law School, Cambridge, Massachusetts, 1993; 257pp., $15.00 paper Reviewed by Edith Brown Weiss. The Pesticide Question: Environment, Economics and Ethics edited by David Pimentel and Hugh Lehman; Routledge, Chapman and Hall, New York and London, 1993; 441 pp., $45.00 cloth Reviewed by Pierre Crosson.