Summa Theologica, Pars Prima, Initial Questions (FULL Audio Book) by Saint Thomas Aquinas (1225-1274) The Summa Theologica (or the Summa Theologiae or simply the Summa, written between 1265 and 1274) is the most famous work of Thomas Aquinas (c. 1225--1274) although it was never finished. It was intended as a manual for beginners as a compilation of all of the main theological teachings of that time. It summarizes the reasonings for almost all points of Christian theology in the West, which, Read more [...]