In this scholarly work from 2023, Professor Dr. Tariq Abd Awn Al-Janabi offers a profound re-examination of the foundational Arabic grammatical schools. Published by Dar Dijlah Publishers and Distributors, the book critically revisits historical narratives and theoretical debates, providing fresh insights into the evolution of Arabic grammar. It serves as an essential resource for linguists, academics, and students of Arabic studies, challenging established perspectives and encouraging a renewed, critical discourse on the core principles of the field. The author meticulously dissects the methodologies of various schools, offering a comprehensive and updated analysis.