A Summa of the Summa: Essential Passages of Aquinas

The Didache & Five Other Early Christian Writings (Ancient Christian Writers)

The Life of St. Benedict by Gregory the Great: Translation and Commentary

Hildegard of Bingen

The Book of Steps

Lovers of the Place: Monasticism Loose in the Church

Saint Columban: His Life, Rule, and Legacy

The Sensus Fidelium with Special Reference to the Thought of John Henry Newman

The Ecumenical Councils of the Catholic Church: A History

Commentary on the Lord's Sermon on the Mount with Seventeen Related Sermons

Aelred of Rievaulx: Treatises & Pastoral Prayer-Cf2

All Oppression Shall Cease: A History of Slavery, Abolitionism, and the Catholic Church

Writings in Connection with the Donatist Controversy - Introductory Essay

Hildegard of Bingen: Homilies on the Gospel

Oasis of Wisdom: The Worlds of the Desert Fathers and Mothers

Augustine: On the Free Choice of the Will, On Grace and Free Choice, and Other Writings

Catholicism and the Shaping of Nineteenth-Century America

The Kidnapping of Edgardo Mortara

Western Monasticism: A History of the Monastic Movement in the Latin Church

Twentieth-Century Catholic Theologians

Married Catholic Priests: Their History, Their Journeys, Their Reflections

A Dictionary of Popes, Second Edition

Vatican II: Did Anything Happen?

Dynamic Judaism: The Essential Writings of Mordecai M. Kaplan

The Seven Books of Augustine on Baptism, Against the Donatists

Canonical Coll Early Middle Ages

The Habit: A History of the Clothing of Catholic Nuns

A World Church in Our Backyard: How the Spirit Moved Church and Society