Originally published in 2001, Introduction to Moral Theology responded to the need for a new introduction to the basic and central elements of Catholic moral theology written in the light of Veritatis splendor. Since then, it has become a standard text for students and a reputable resource on such topics as moral theology and the good of the human person created in God's image; natural law; determination of the moral good through objects, ends, and circumstances; and the virtues, gifts of the Holy Spirit, and the Beatitudes.

Romanus Cessario, OP, is professor of systematic theology at St. John's Seminary in Brighton, Massachusetts. He has authored, coauthored, or edited several books, including The Moral Virtues and Theological Ethics, A Short History of Thomism, and Christian Faith and the Theological Life.