Arms and Influence: U.S. Technology Innovations and the Evolution of International Security Norms [Hardcover]
Explanation and Progress in Security Studies: Bridging Theoretical Divides in International Relations [Hardcover]
It Takes More than a Network: The Iraqi Insurgency and Organizational Adaptation (Stanford Security Studies) [Paperback]
The Politics of Space Security: Strategic Restraint and the Pursuit of National Interests [Hardcover]