- The Rise of the Trading State: Commerce and Conquest in the Modern World
- The Rise of the Virtual State: Wealth and Power in the Coming Century
- Power and Restraint: A Shared Vision for the U.S.-China Relationship
- Action and Reaction in World Politics: International Systems in Perspective
- The Resurgence of the West: How a Transatlantic Union Can Prevent War and Restore the United States and Europe