Books concerning the spirituality and philosophical traits of Islam. Includes books on the metasphysics and Tawhid.
Including the Further Answers of Al-Biruni and Al-Masumi's Defense of Ibn Sina
Edited with English and Persian Introductions by Seyyed Hossein Nasr & Mehdi Mohaghegh
An Edition, English Translation and Analysis of his Muslim Sources
Translated by Eric Winkel