Richard M. Eaton has over a long and varied career published a number of ground-breaking books on India before 1800, including major works on the social roles of Sufis, slavery, Indian biography, the growth of Muslim societies along Bengal's eastern frontiers, the social history of the Deccan, and the place of Islam in the sub-continent's history. India in the Persianate Age draws on a lifetime of teaching and research. He is Professor of History at the University of Arizona.