By Ibn-e Bābwayh al-Qummi

By Sheikh al-Mufid

By: Shaykh al-Mufīd Translated by: I. K. A. Howard B.a., M.a., PH.D.

By Sheikh al-Ṣadūq

Author: Foreign Department of Be'that Foundation

By Ᾱyat-Allah Murtaḍā Muṭahhari

Authors: Muhammad Riḍa Ḥakimi

By Ayat-Allah Muhsin Qarā'ati

By Muhammad-Reza Ansariyan

For Kids (by Dr. Jawad Larry Ansari)