Revelation and Falsification: The Kitāb Al-Qirā'āt of Aḥmad B. Muḥammad Al-Sayyārī : The Kitab Al-qira'at of Ahmad B. Muhammad Al-sayyari

This work by a 3rd/9th century ShiEi scholar deals with variant readings of the QurE3/4an. Its most important part is the list of passages which were allegedly omitted or corrupted by the enemies of Ali and his house.