Bücher in englischer Sprache
Book Trilogy on Political Islam
- The Challenge of Fundamentalism (1998, 2002)
- Political Islam, World Politics and Europe (2007, 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)