Robert Haug, Ph.D. (2010), University of Michigan, is Associate Professor of Islamic World History at the University of Cincinnati and author of The Eastern Frontier: The Limits of Empire in Late Antique and Early Medieval Central Asia (I.B. Tauris, 2019).Steven Judd, Ph.D. (1997), University of Michigan, is Professor of Middle East History at Southern Connecticut State University. His publications include: Religious Scholars and the Umayyads: Piety-Minded Supporters of the Marwānid Caliphate (Routledge, 2013) and Abd al-Raḥmān b. ‘Amr al-Awzā‘ī, (Oneworld, 2019).

Robert Haug, Ph.D. (2010), University of Michigan, is Associate Professor of Islamic World History at the University of Cincinnati and author of The Eastern Frontier: The Limits of Empire in Late Antique and Early Medieval Central Asia (I.B. Tauris, 2019).Steven Judd, Ph.D. (1997), University of Michigan, is Professor of Middle East History at Southern Connecticut State University. His publications include: Religious Scholars and the Umayyads: Piety-Minded Supporters of the Marwānid Caliphate (Routledge, 2013) and Abd al-Raḥmān b. ‘Amr al-Awzā‘ī, (Oneworld, 2019).

Robert Haug, Ph.D. (2010), University of Michigan, is Associate Professor of Islamic World History at the University of Cincinnati and author of The Eastern Frontier: The Limits of Empire in Late Antique and Early Medieval Central Asia (I.B. Tauris, 2019).Steven Judd, Ph.D. (1997), University of Michigan, is Professor of Middle East History at Southern Connecticut State University. His publications include: Religious Scholars and the Umayyads: Piety-Minded Supporters of the Marwānid Caliphate (Routledge, 2013) and Abd al-Raḥmān b. ‘Amr al-Awzā‘ī, (Oneworld, 2019).