- The Crusades, the authoritative history of the war for the Holy Land, Thomas Asbridge
- The First Crusade, a new history : [the roots of conflict between Christianity and Islam], Thomas Asbridge
- The Crusades, the authoritative history of the war for the Holy Land, Thomas Asbridge
- The greatest knight, the remarkable life of William Marshal, the power behind five English thrones, Thomas Asbridge
- The greatest knight, the remarkable life of William Marshal, the power behind five English thrones, Thomas Asbridge