Al-Farabi's 'Enumeration of Sciences' (احصاء العلوم) stands as a monumental work in the history of Islamic thought, authored by the renowned philosopher Abu Nasr Muhammad ibn Tarkhan al-Farabi. This seminal text systematically categorizes and defines the various branches of knowledge known in his time, encompassing linguistics, logic, mathematics, natural sciences, metaphysics, ethics, and politics. Al-Farabi meticulously outlines the principles and scope of each discipline, highlighting their interconnections and hierarchical relationships. The book provides profound insights into his philosophical framework and serves as a foundational reference for understanding the comprehensive scientific and intellectual landscape of the 10th century Islamic world, significantly influencing subsequent generations of scholars across diverse fields of study.