Miras Maktoob[Brill] The Miras Maktoob Persian e-book collection consists of 248 volumes (189 works) originally published by the Written Heritage Research Institute (Miras Maktoob), a non-governmental organisation in Tehran. For example, the Nahj al-balāgha is a collection of sermons, letters, testimonials, and wise sayings attributed to ʿAlī b. Abī Ṭālib (d. 40/661), the Prophet’s son-in-law, successor, and first imam of the Shīʿa.