Shihab al-Din al-Nuwayri's 'Nihayat al-Arab fi Funun al-Adab' is a monumental medieval Arabic encyclopedia, a true treasure trove of knowledge from the Mamluk era. Spanning dozens of volumes, it comprehensively covers an astonishing array of subjects including history, geography, literature, sciences, and ethics. This work serves as an invaluable primary source for understanding 14th-century Islamic civilization, reflecting the intellectual breadth and scholarly achievements of its time. It remains a crucial reference for researchers and enthusiasts of classical Arabic literature and history.