'For an inventory of insights on the application of recent realist ideas, these are the best selections from the best journal in the field. This collection offers a particularly well-organized array of arguments about the relation of theory to policy, and the benefits and costs of the realist approach.'-Richard K. Betts, Professor of Political Science, Columbia University

Michael E. Brown is Dean of the Elliott School of International Affairs at George Washington University.
Sean M. Lynn-Jones is Editor of International Security, the International Security Program's quarterly journal. He is also series editor of the Belfer Center Studies in International Security, the Program's book series that is published by MIT Press.
Steven E. Miller is director of the International Security Program at the Belfer Center.