A biography of the remarkable administrator who for thirty years effectively ran Persia's great Seljuk Empire (1037-1194).
Neguin Yavari is a senior fellow at the Institute for Advanced Study, Central European University. She studied medieval history at Columbia University, and has written on medieval Islamic history, political thought and international history. Her books include Advice for the Sultan: Prophetic Voices and Secular Politics in Medieval Islam (2014) and the co-edited Global Medieval: Mirrors for Princes Reconsidered (2015).
