- The Book of Mystical Chapters: Meditations on the Soul's Ascent, from the Desert Fathers and Other Early Christian Contemplatives
- Prayer Book of the Early Christians
- Standing in God's Holy Fire: The Byzantine Tradition (Traditions of Christian Spirituality.)
- At the Lighting of the Lamps: Hymns of the Ancient Church
- St. Cyril of Alexandria: The Christological Controversy : Its History, Theology, and Texts