Only 33 saints have been named Doctor of the Church. These special few, selected by a pope or council based on their eminent learning and great sanctity, have indelibly shaped the Catholic Church and Christian understanding. In this captivating audio course from award-winning church historian C. Colt Anderson, you will be introduced to the lives and impacts of five great medieval doctors: Gregory the Great, Catherine of Siena, Peter Damian, Bonaventure,...