Brassey’s International Defense Publishers, 2000). Security Studies for the 1990s, co-editor and author with Roy Godson and Ted Greenwood (New York: Brassey’s, 1993) Ethnic Conflict and Regional Instability: Implications for US Policy and Army Roles and Missions, co-editor and author with Robert L. Pfaltzgraff, Jr. (Carlisle, PA: Strategic Studies Institute, U.S. Army War College, 1994) Naval Forward Presence Missions and the National Military Strategy, co-editor and author with Robert L. Pfaltzgraff, Jr. (Annapolis, MD: Naval Institute Press, 1993) The Future of Air Power in the Aftermath of the Gulf War, co-editor and author with Robert L. Pfaltzgraff, Jr. (Montgomery, AL: Air University Press, 1992) U.S. Defense Policy in an Era of Constrained Resources, co-editor and author with Robert L. Pfaltzgraff, Jr. (Lexington, MA: Lexington Books, 1989) Guerrilla Warfare and Counterinsurgency: U.S.-Soviet Policy in the Third World, co-editor with Robert L. Pfaltzgraff, Jr., Uri Ra’anan, and William Olson (Lexington, MA: Lexington Books, 1988) Hydra of Carnage: The International Linkages of Terrorism, co-editor and author with Uri Ra’anan, Robert L. Pfaltzgraff, Jr., Ernst Halperin, and Igor Lukes (Lexington, MA: Lexington Books, 1985) Special Operations in US Strategy, co-editor with Frank R. Barnett and B. Hugh Tovar (Washington, DC: National Defense University Press, 1985) Power, Principles and Interests: A Reader in World Politics, co-editor and author with James P. O’Leary and Jeffrey Salmon (Lexington, MA: Ginn Press, 1985) Lessons from an Unconventional War: Reassessing U.S. Strategies in Preparing for Future Conflicts, co-editor and author with Richard Hunt (New York: Pergamon, 1982) Responding to the Terrorist Threat: Security and Crisis Management, co-editor with Stephen Sloan (New York: Pergamon, 1980) Monographs Organizational Learning and the Marine Corps (Newport, RI: U.S. Naval War College, Center on Irregular Warfare and Armed Groups, 2013) Adapting America's Security Paradigm and Security Agenda, Special Report, co-authored with Roy Godson, Querine Hanlon, and Samantha Ravich (Washington, DC: National Strategy Information Center, 2010) Strategic Culture and Strategic Studies: An Alternative Framework for Assessing Al Qaeda and the Global Jihadi Movement (Tampa, FL: USSOCOM/Joint Special Operations University Press, 2012) Armed Groups and Irregular Warfare: Adapting Professional Military Education, co-authored with Roy Godson and Querine Hanlon (Washington, DC: National Strategy Information Center, 2009) Global Insurgency Strategy and the Salafi Jihad Movement (Boulder, CO: Institute for National Security Studies, 2008). Armed Groups: A Tier-One Security Priority, co-authored with Itamara V. Lochard and Doug Farah (Boulder, CO: Institute for National Security Studies, 2004). Ethnic and Religious