Patristics

Syriac Fathers on Prayer and the Spiritual Life, The

Cistercian Publications

A Treatise on Prayer: An Explanation of the Services Conducted in the Orthodox Church

Holy Cross Press

Drinking from the Hidden Fountain: A Patristic Breviary

Cistercian Publications

Saint John Chrysostom: Baptismal Instructions [hardcover]

Paulist Press

Philo of Alexandria: Contemplative Life, Giants, & Selections

Paulist Press

The Works of the Fathers, vol. VI The Didache

Paulist Press

Spiritual World of Isaac the Syrian, The

Cistercian Publications

Ephrem the Syrian: Hymns

Paulist Press

John Climacus: The Ladder of Divine Ascent

Paulist Press

Gregory Palamas: The Triads

Paulist Press

Pseudo-Macarius: The Fifty Spiritual Homilies and The Great Letter

Paulist Press

Maximus the Confessor: Selected Writings

Paulist Press