A shortened version of Kreeft's much larger Summa of the Summa, which in turn was a shortened version of the Summa Theologica. The reason for the double shorten

Saint Thomas Aquinas is universally recognized as one of the greatest philosophers who ever lived. His writings combine the two fundamental ideals of philosophi

The essentials of Catholic doctrine — clearly and succinctly presented Two years before he died, St. Thomas Aquinas — probably the greatest teacher the Chur

In the Summa theologiae, Aquinas attempts to set forth the whole of Christian theology in summary form. It was written, he says, for "the instruction of beginne

The Summa Contra Gentiles, one of Aquinas's best known works after the Summa Theologiae, is a philosophical and theological synthesis that examines what can be