American Jihad: The Terrorists Living Among Us
Free Press, February, 2002.

Militant Islam Reaches America
W.W. Norton & Company, 12 August, 2002.

Discovering Islam: Making Sense of Muslim History and Society
Routledge, April, 2002.

The Ornament of the World: How Muslims, Jews, and Christians Created a Culture of Tolerance in Medieval Spain
Little Brown & Company, May, 2002.

Unveiling Islam: An Insider's Look at Muslim Life and Beliefs
Kregel Publications, 01 March, 2002.

Women of Sufism: A Hidden Treasure
Shambhala Publications, 11 February, 2003.

Why I Am Not a Muslim
Prometheus Books, August, 1995.

The Fire Next Time
Vintage Books, February, 1993.

Jews, Christians, Muslims: A Comparative Introduction to Monotheistic Religions
Prentice Hall, 19 May, 1997.