St. Francis of Assisi (c. 1181-1226) and Jacopone da Todi (c.1236-1306) were but two exemplars of a rich school of mystical poets writing in Umbria in the Franciscan religious tradition. Their powerful creations form a significant corpus of medieval Italian vernacular poetry only now being fully explored.Drawing on a wide range of literary, historical, linguistic, and anthropological approaches, Vettori crafts an innovative portrait of the artists...