Avicenna

Avicenna, or in Arabic, Abu Ali al-Husain ibn Abdallah ibn Sina or simply Ibn Sina (born 980 in Kharmaithen, died 1037 in Hamadan), was a physician, philosopher, and scientist. He was the author of 450 books on many subjects, many on philosophy and medicine. His most famous works are [The Book of Healing]? and [The Canon of Medicine]?.