Muḥammad Al-Jarīr Al-Ṭabarī, The History of al-Ṭabarī (Tarīkh al-rusul wa'l-mulūk): An Annotated Translation, SUNY Series in Near Eastern Studies, Bibliotheca Persica. Vol. XXXV: The Crisis of the ʿAbbasid Caliphate—The Caliphates of al- Mustaʿin and al- Muʿtazz A. D. 862–869/A.H. 248–255, translated and annotated by George Saliba (Albany, N.Y.: State University of New York Press, 1985). Pp. 199. Vol. XXXVIII: The Return of the Caliphate to Baghdad—The Caliphates of al- Mutadid, al-Muktafi and al-Muqtadir, A. D. 892–915/A. H. 279–302, translated and annotated by Franz Rosenthal (Albany, N.Y.: State University of New York Press, 1985). Pp. 261.