Columbia subject headings:
Arabic literature--750-1258--History and criticism.
Crusades.
Islamic Empire--History--750-1258.
Literature and history.
Harvard subject headings:
Arabic literature--750-1258--History and criticism.
Crusades in literature.
Princeton subject headings:
Arabic literature--750-1258--History and criticism.
Crusades.
Islamic Empire--History--750-1258.
Literature and history.