Tratado de la Piedra Filosofal y Tratado Sobre el Arte de la Alquimia

Thomas Aquinas was one of the most influential philosophers and theologians in the history of the church, and was canonized in 1333. The impact of his way of thinking was almost overwhelming and his doctrine became the official doctrine of the church for many centuries. This volume collects two amazing alchemical works of St. Thomas Aquinas.