Most Popular Books
- Crusading Europe: Essays in Honour of Christopher Tyerman (Outremer. Studies in the Crusades and the Latin East)
- The Fourth Lateran Council and the Crusade Movement : The Impact of the Council of 1215 on Latin Christendom and the East
- The Papacy, Religious Life, and the Crusade in the Early Thirteenth Century: Studies in Honor of James M. Powell
