In this fully revised new edition, Bagnall adds to the previous analysis a portrait of how the use of papyri for historical research has developed during recent decades. Updated with the latest research and insights from the author, the volume guides historians in how to use these scattered and often badly damaged documents, and to interpret them in order to create a full and diverse picture of ancient society and culture. This second edition of continues to offer students and researchers of the ancient world a critical resource in navigating how to use these ancient texts in their research.