Title: Risālah jadīdah lil-Jāḥiẓ fī manāqib khulafāʼ Banī al-ʻAbbās
Subjects: Arabic prose literature, History and criticism, Abbasids, History
Places: Islamic Empire, Iraq
People: Jāḥiẓ (-868 or 869)
Time periods: 750-1258, 634-1534