- His Broken Body: Understanding and Healing the Schism Between the Roman Catholic and Eastern Orthodox Churches
- EOB: The Eastern/Greek Orthodox New Testament: Based on the Patriarchal Text of 1904 with extensive variants
- Aiparthenos | Ever-Virgin? Understanding the Orthodox Catholic Doctrine of the Perpetual Virginity of Mary, the Mother of Jesus, and the Identity of James and the Brothers and Sisters of the Lord
- Aiparthenos Ever-Virgin? Understanding the Orthodox Catholic Doctrine of the Perpetual Virginity of Mary, the Mother of Jesus, and the Identity of James and the Brothers and Sisters of the Lord
- The Eastern / Greek Orthodox New Testament: Volume 3: Appendices