Books and Monographs

Ansar al-Sharia Tunisia’s Long Game: Dawa, Hisba, and Jihad. ICCT—The Hague, 2013.

The Tactical and Strategic Use of Small Arms by Terrorists, (with Daniel Trombly), FDD Press, 2012.

Terror in the Peaceable Kingdom: Understanding and Addressing Violent Extremism in Canada, (co-edited with Senator Linda Frum), FDD Press, 2012.

Bin Laden’s Legacy: Why We’re Still Losing the War on Terror, John Wiley & Sons, 2011.

The Afghanistan-Pakistan Theater: Militant Islam, Security and Stability (co-edited with Clifford D. May), FDD Press, 2010.

Terrorism in the West 2008: A Guide to Terrorism Events and Landmark Cases (with Joshua Goodman and Laura Grossman), FDD Press, 2009.

Homegrown Terrorists in the U.S. and U.K.: An Empirical Examination of the Radicalization Process (with Lauran Grossman), FDD Press, 2009.

From Energy Crisis to Energy Security: A Reader (co-edited with Clifford D. May), FDD Press, 2008.

Firefighters’ Developing Role in Counterterrorism (with Kyle Dabruzzi), Manhattan Institute, 2008.

The Convergence of Crime and Terror (with Kyle Dabruzzi), Manhattan Institute, 2007.

My Year Inside Radical Islam. Tarcher/Penguin, 2007.