Date: Unknown, early/mid-9th c.?
Original Language: Arabic
According to Sbath (Fihrist, i, p. 54), the work is a refutation of Islam in three parts, the first concentrating on the Prophet Muḥammad, the second on the Qurʾān, and the third on the Islamic faith in general.
We cannot say much about the significance of the work as long as a copy is not available. On the basis of Sbath's descr…