James M. Powell

• Innocent III
• Innocent III
• Medieval Studies
• The Crusades, The Kingdom of Sicily, and the Mediterranean
• The Deeds of Pope Innocent III
• Anatomy of a Crusade, 1213-21 (The Middle Ages)
• Be the Best Mom and Dad :
• Boldly Bi-Vocational
• The Liber Augustalis or Constitutions of Melfi Promulgated by the Emperor Frederick II for the Kingdom of Sicily in 1231