Workbook: al-Qawā’id al-Arba’ (The Four Fundamental Principles) Iman & Tawhid, Kufr & Shirk, Workbooks 5 July 202425 September 2024 Abul Abbaas Naveed 0 Comments A basic treatise regarding Tawheed and Shirk laid out in a workbook format for students to use as a study resource.