The riveting history of a beautiful queen, a shocking murder, a papal trial -- and a reign as triumphant as any in the Middle Ages. On March 15, 1348, twenty-two-year-old Joanna I, Queen of Naples, stood trial for the murder of her husband before the Pope and his court in Avignon. Determined to defend herself, Joanna won her acquittal against overwhelming odds. Victorious, she returned to Naples and ruled over one of Europe's most prestigious...