In this pivotal work, Dr. Latif Hatem Lazamli embarks on a profound exploration of Sibawayh's foundational text, 'Al-Kitab,' through the lens of modern linguistic theories. The book meticulously dissects the intricate grammatical structures presented by the master grammarian, offering fresh perspectives on phonology, syntax, and morphology. It serves as a crucial bridge between the rich heritage of classical Arabic grammar and the evolving field of contemporary linguistics, making it an essential resource for scholars and students interested in the deep analytical traditions of the Arabic language and their relevance today.