Shaykh Muḥammad ibn ʻAbd al-Wahāb; ʿAbd al-Ḥalīm. Kitāb al-tawḥīd alladhī huwa ḥaqq Allāh ʻalá al-ʻabīd. Maṭbaʻ al-Fārūqī, 1308 [1891 or 1892].