1. Ali, Tariq. The Book of Saladin. London; New York: Verso, 1998.
2. ———. The Clash of Fundamentalisms: Crusades, Jihads and Modernity. New York: Verso, 2002.
3. ———. Interview by James Campbell. “A Life in Writing: Tariq Ali.” The Guardian, May 8, 2010. Accessed April 9, 2018. http://www.guardian.co.uk/books/2010/may/08/tariq-ali-life-in-writing/print.
4. ———. “Interview: Tariq Ali.” By Talat Ahmed. Socialist Review, November, 2006. Accessed March 1, 2016. http://www.socialistreview.org.uk/article.php?articlenumber=9871.
5. Ali, Sajid, Nafees Pervez, and Waseem Hassan Malik. “The Secular Side of Islam: A Case Study of Tariq Ali’s Islam Quintet.” Journal of Culture, Society and Development 3 (2014): 61–68.