Legitimacy in International Society. By Ian Clark. Oxford: Oxford University Press, 2005. 288p. $55.00.

Ian Clark's book offers the most comprehensive analysis of legitimacy in international relations available today, in the process breathing new life into the concept of international society. Organized into two main sections—a historical review of major peace settlements and an analysis of contemporary international society—the book develops a framework designed to disentangle the complex threads of discourse that make up both scholarly and public discussions of international legitimacy. The author refines and brings the tradition of the English School into direct dialogue with mainstream U.S. international relations discourse, to productive effect.