Saint Augustine of Hippo first works his way through the Creed, and then the Lord's Prayer as recorded by Matthew, ending with the sacraments. This is a colossal work in one small volume. Written as a favor for a friend, this "little work" is a wonderful explanation of the Christian faith: a true catechism from which, throughout the history of the church, other catechisms have drawn and learned. The Bishop of Hippo organized the content...