The book “Jew in the Medieval World: A Sourcebook, 315-1791” by Jacob Rader Marcus is a comprehensive textbook that delves into the social history and Jewish studies during the medieval period. Published in 1999 by Hebrew Union College Press, this trade paperback covers 602 pages and provides valuable insights into the experiences of Jews in the medieval world. With a focus on Jewish studies and social history, this sourcebook offers a detailed exploration of the role of Jews in society and their impact on the world during this period.