: This is the most authoritative source for Fatimid-era texts. They published a two-volume English translation by Asaf A.A. Fyzee, titled The Pillars of Islam . You can browse their publications on the IIS website .
The Edifice of Faith: A Critical Analysis of al-Qadi al-Nu‘man’s Da‘a’im al-Islam and its Contemporary English Reception Daim Al-islam English Pdf