A comprehensive biography of our Holy Imam, the 6th in the chain of succession to the Holy Prophet SAWW, who is considered by the western scholars as the most prominent scientific character in human history with an intellectual and creative mind in humanitarian issues. This biographical account of Imam Al-Sadiq a.s. covers many aspects of his life including his discoveries on science and Physics and other sciences, his honorable jurisprudence, life accounts of the rulers and governor's contemporary of his era etc. H/B