Khalifa ibn Khayyat is the author of the earliest extant Arabic chronicle. The work principally deals with fighting between Arab groups, external conquests, and administrative matters. After the death of each caliph it lists the persons who held office (as governors, judges and secretaries) during his reign; it also notes who led the pilgrimage in each year, the death of prominent persons (included those who died in major battles), and natural phenomena.
Events are for the most part narrated quite briefly and the work was presumably intended as a useful guide to Islamic history and a...