I. M. Destler, Presidents, Bureaucrats and Foreign Policy: The Politics of Organizational Reform. Princeton: Princeton University Press, 1972, pp. xii, 329.Roger Hilsman, The Politics of Policy Making in Defense and Foreign Affairs. New York: Harper and Row, 1971, pp. ix, 198.Bernard Mennis, American Foreign Policy Officials: Who They Are and What They Believe Regarding International Politics. Columbus: Ohio State University Press, 1971, pp. xi, 210.