The Challenge of Fundamentalism. Political Islam nd the New World Disorder, Berkeley: Univ. of California Press 1998, updated new paperback edition 2002.
Political Islam, World Politics and Europe. Democratic Peace and Euro-Islam versus Global Jihad (Routledge 2007), an updated and expanded edition is in print for 2014.
Islamism and Islam, New Haven: Yale University Press 2012.
Islam and Modernity
The Crisis of Modern Islam: A Preindustrial Culture in the Scientific- Technological Age, Univ. of Utah Press 1989.
Islam and the Cultural Accomodation of Social Change, Boulder: Westview 1991 (orig. 1990)
Islam between Culture and Politics, New York, NY: Palgrave 2002 (new expanded edition 2005)
Islam’s Predicament with Modernity. Religious reform and cultural change (Routledge 2009)
Islam in Global Politics: Conflict and Cross-Civilizational Bridging (New York: Routledge, 2012)
Politics in the Middle East
Arab Nationalism: Between Islam and the Nation-State, 3rd expanded edition, New York: St. Martin’s Press 1997 (orig. 1990)
Conflict and War in the Middle East. From Interstate War to New Security, new ed., New York, NY: Palgrave 1998
The Sharia State: Arab Spring and Democratization (Routledge 2013)