The Disciples of Christ (Book 4)
The Four Evangelists (Book 3)
The Co-Workers for the Gospel (Book 5)
Wisdom for Today From the Early Church
The Legacy of St. Vladimir
Christianity and the Roman Empire from Nero to Theodosius
On the Apostolic Preaching: St. Irenaeus of Lyons
On the Apostolic Tradition: Hippolytus (Second Edition)
