Captain Ziri🇩🇿 (ⴰⵎⵣⵡⴰⵔ ⵣⵉⵔⵉ)
5 months
which became a standard medical text at many medieval universities and remained in use as late as 1650
Besides philosophy and medicine, his corpus includes writings on astronomy, alchemy, geography and geology, psychology, Islamic theology, logic, mathematics, physics, and poetry