- Terrorism: Commentary on Security Documents Volume 126: The Intersection of Law and War
- Terrorism: Commentary on Security Documents Volume 123: Global Stability and U.S. National Security
- Al Qaeda, the Taliban, and Conflict in Afghanistan
- Terrorism: Commentary on Security Documents Volume 125: Piracy and International Maritime Security--Developments Through 2011
- Terrorism: Commentary on Security Documents Volume 134: The Domestic Use of Unmanned Aerial Vehicles