Kitab al-Tawhid – ‘The Book of Monotheism’ by Abu Mansur al-Maturidi

Kitab al-Tawhid (Arabic: كتاب التوحيد‎, lit. 'The Book of Monotheism'), is the main Sunni theological book, and the primary source of the Maturidi school of thought; written by the Hanafi scholar Abu Mansur al-Maturidi (d. 333/944). Kitab al-Tawhid is monumental work which very nicely expounded the tenets and beliefs of the Ahl al-Sunna wa al-Jama'a and refuted the stands of the opponents, such as Karramites, Mu'tazilites, Qadariyya, Majus, Sophists, Dualisms, and Christians.