]edited by[ Seyyed Hossein Nasr with Mehdi Aminrazavi; with the assistance of M. R. Jozi
London ;New York
I.B. Tauris publishers :The Institute of Ismaili Studies,
2008-<2015>
v. <1-5>
v. 1. From Zoroaster to Umar Khayyغam -- v. 2. Ismaili thought in the Classical Age -- v. 3. Philosophical theology in the Middle Ages and beyond, from Mutazilغi and Asharغi to Shغiغi texts -- v. 4. From the school of illumination to philosophical mysticism -- v. 5. From the school of Shiraz to the twentieth century