Ram Ben-Shalom is Professor of the History of the Jewish People at the Hebrew University of Jerusalem, and Director of the Center Hispania Judaica; he is a member of the academic board of I-Core Center for the Study of Conversion and Inter-Religious Encounters and chair of the International Society for Sephardic Studies. He has served as head of the Department of History, Philosophy, and Judaic Studies at the Open University of Israel. He has been a visiting scholar at the Oxford Centre for Hebrew and Jewish Studies, the Institute of Advanced Studies at the Hebrew University of Jerusalem, and the Humboldt University of Berlin. He has published widely on medieval European Jewish history and is a specialist in the Jewish–Christian discourse of the Middle Ages. The Hebrew edition of the present volume, published in 2006, was awarded the Samuel Toledano Prize for its contribution to understanding the Sephardi past in its Christian context. He is the co-editor of Conflict and Religious Conversation in Latin Christendom (2014). His The Jews of Provence: Renaissance in the Shadow of the Church (Hebrew) is forthcoming, and his current projects include an edition of the letters of a Jewish scribe in Aragon and a study of Isaac Nathan of Arles.