- The New Foreign Policy: Complex Interactions, Competing Interests (New Millennium Books in International Studies)
- Studying Foreign Policy Comparatively: Cases and Analysis (New Millennium Books in International Studies)
- The New Foreign Policy: U. S. and Comparative Foreign Policy in the 21st Century
- National, International, and Human Security: A Comparative Introduction
- Elusive Security: States First, People Last (New Millennium Books in International Studies)