Proofs of Prophecy and the Refutation of the Ismāʿīliyya: The Kitāb Ithbāt nubuwwat al-nabī by the Zaydī al-Muʾayyad bi-llāh al-Hārūnī (d. 411/1020).Published in:2020By:WALKER, PAUL E.Publication type:Book Review