Title: al- Ṣalībīyun wa Ismāʻīlīyat al-Shām fī ʻaṣr al-ḥurūb al-Ṣalībīyah (al-qarn al-thānī ʻashar al-Milādī (al-sādis Hijrī)
Subjects: History, Crusades, Assassins (Ismailites)