Baina ʾl-ḫulafāʾ wa-ʾl-ḫulaʿāʾ fī ʾl-ʿaṣr al-ʿabbāsī - Munaǧǧid, Ṣalāḥ-ad-Dīn al- 1920-2010 (Dār al-Ḥayāt, 1957)