Kitab ul-Tawheed English Muhammad ibn Abd al-Wahhab

“Kitab ut-Tawheed” by Imam Muhammad ibn Abd al-Wahhab is the foundational text explaining the core Islamic concept of pure monotheism (Tawheed). The book uses Quranic verses and authentic Prophetic narrations across its chapters to define the categories of Tawheed and systematically expose all forms of Shirk (polytheism). It remains the most widely studied and definitive work on purifying worship and upholding the exclusive right of Allah to be worshipped.