«Jewels of Literature; in the literature and creation of the Arabic Language», Arabic literary reference by al-Sayyid Aḥmad Hashimi (Egypt, 1878-1943), a teacher of Arabic literature and grammar. A comprehensive work reviewing the all the genres of Arabic literature, looks at examples and history, starting from the pre-Islamic era to the modern era. It reviews the most prominent writers and works - an indispensable book for every writer, poet or lover of literature.