BY THE SAME AUTHOR
Defenders of the Holy Land: Relations
Between
the Latin East and the West, 1119–1187
(1996)
The First Crusade: Origins and
Impact
(1997, editor)
The Second Crusade: Scope and
Consequences
(2001, coeditor)
The Crusades, 1095–1197
(2002)
The Experience of Crusading: Volume
2
(2003, coeditor)
The Fourth Crusade and the Sack of
Constantinople
(2004)
The Second Crusade:
Extending the Frontiers of Christendom
(2007)