Racha el Omari, Ph.D. (2006), Yale University, is Associate Professor of Religious Studies at the University of California Santa Barbara.

This is the first comprehensive monograph on the theology of Abū l-Qāsim al-Kaʿbī al-Balkhī (d. 319/931), a leading Muʿtazilī who flourished at the end of the Baghdādī school and at the beginning of the scholastic phase of Muʿtazilī history.