This explanation of Kitaab At-Tawheed by Ash-Shaykh Al-Imaam Al-Mujadid Muhammad Ibn Abdul Wahhab was explained by Al-Khateeb Al-Haram As-Shaykh Al-Allaamah 'Abdullaah bin Muhammad Ibn Humayd (Rahimahullaah) who was the Old Khateeb of The Haram in Mecca. This book was printed on yellow paper by Dar Ibn Jowzi and consist of 782 pages.