[[The Book of Healing]] is a scientific and philosophical encyclopaedia written by [[Abu Ali ibn Sīna]] (also known as [[Abu Ali ibn Sīna|Avicenna]]) from medieval [[Iran|Persia]]. He most likely composed the book between [[1014-01-01 - 1020-12-31|1014 and 1020]], and published it in [[1027-01-01 - 1027-12-31|1027]].