1. Princeton University, Islamic Manuscripts Garrett no. 963H DS ID: DS2392 Title: Munqidh min al-ḍalāl Author: Al-Ghazali Date: 16--?
2. Princeton University, Islamic Manuscripts Garrett no. 4652Y DS ID: DS14417 Title: Fayṣal al-tafriqah bayna al-Islām wa-al-zandaqah Author: Al-Ghazali