Autumn of Decisions: A Critical Moment for American Engagement in the Middle East // Proceedings of the 2007 Weinberg Founders Conference. – W.: Washington Institute for Near East Policy, 2008. – 104 pp.
The Surge: The Results of the US Security Plan in Iraq in 2007. — Barcelona: Elcano Royal Institute, 2008. – 26 pp
Muslims in the EU: Cities Report (Germany). — Brussels: Open Society Institute, 2007. – 108 pp.
U.S. Foreign Policy and Israel’s Qualitative Military Edge. — W.: The Washington Institute for Near East Policy, 2008. — 29 pp.
Moderate Islamists as Reform Actors: Conditions and Programmatic Change. – Berlin: German Institute for International and Security Affairs, 2007. – 98 pp.
Provincial Politics in Iraq Fragmentation or New Awakening? — The Washington Institute for Near East Policy, 2008. — 52 pp
The Iraqi Insurgency: Actors, Strategies, and Structures. — Berlin: German Institute for International and Security Affairs, 2006. – 29 pp.
Profiling Islamic Suicide Terrorists: A Research Report for the Danish Ministry of Justice. – Aarhus: University of Aarhus, Centre for Cultural Research, 2003. – 43 pp.
Between Integration and Repression: Government responses to Islamism in the Maghreb. – Berlin: German Institute for International and Security Affairs, 2005. – 33 pp.
Development and reform of the Iraqi police forces. – Carlisle: Strategic Studies Institute, U.S. Army War College, 2008. – 59 pp