General Patristics
- 1 Clement
- 2 Clement
- Abbess Justina — O Death, It Would Be Better if I Called You Life!
- Aelfric of Eynsham
- Aimilianos — The Church at Prayer
- Aimilianos — The Way of the Spirit
- Alexander Alexandrinus — Epistles on the Arian Heresy
- Alexis Toth Vol. 1
- Alexis Toth Vol. 2
- Ambrose of Milan — Cain and Abel
- Ambrose of Milan — Concerning Repentance Vol. 1
- Ambrose of Milan — Concerning Repentance Vol. 2
- Ambrose of Milan — Exposition of the Christian Faith
- Ambrose of Milan — Letters 1-91
- Ambrose of Milan — On Luke
- Ambrose of Milan — Paradise
- Ambrose of Milan — Selected Works
- Ambrose of Milan — Seven Exegetical Texts
- Anastasius of Sinai — Hexaemeron
- Anastasius of Sinai — Questions and Answers
- Anatolius of Alexandria — Fragments of the Books on Arithmetic
- Anatolius of Alexandria — Paschal Canon
- Andrew of Caesarea — Commentary on the Apocalypse
- Andrew of Crete — Great Canon
- Ante-Nicene Fathers Vol. 1
- Aphrahat — Demonstrations 1
- Aphrahat — Demonstrations 2
- Apostolic Fathers — Holmes Translation
- Apostolic Fathers — Lightfoot Translation
- Archelaus — Disputation with Heresiarch Manes
- Arnobius — 7 Adversus Gentes
- Arsenie Boca — Path to the Kingdom
- Asterius Urbanus — Extant Writings
- Athanasios Mitilinaios — Homilies on the Book of Revelation
- Athanasius the Great — Against the Arians
- Athanasius the Great — Against the Heathens
- Athanasius the Great — Letters to Serapion
- Athanasius the Great — On the Incarnation
- Athanasius the Great — Personal Letters
- Augustine — 83 Different Questions
- Augustine — On Genesis
- Augustine — Retractions
- Averky Taushev and Seraphim Rose — Apocalypse in the Teaching of Ancient Christianity
- Barsanuphius and John the Prophet — Letters Vol. 1
- Basil the Great — Against Eunomius
- Basil the Great — Ascetical Works
- Basil the Great — Hexaemeron
- Basil the Great — On the Holy Spirit
- Basil the Great — On the Human Condition
- Basil of Caesarea — Letters 186-368
- Basil of Caesarea — Letters 1-185
- Bede — Ecclesiastical History of the English People
- Bede — Works Vol. 3
- Benedict — Holy Rule
- Boethius — Consolation of Philosophy
- Boniface — Collected Works
- Caesarius of Arles — Works Vol. 1
- Caesarius of Arles — Works Vol. 2
- Clement of Alexandria — Collected Works
- Clement of Alexandria — Paedagogus
- Clement of Alexandria — Protepticus
- Clement of Alexandria — Stromata
- Clementine Homilies
- Cleopa of Sihastria — How Satan Deceives People
- Cleopa of Sihastria — On Holy Tradition
- Cynewulf — Christ
- Cynewulf — Elene
- Cyprian of Carthage — Collected Works
- Cyril of Alexandria — A Defense of the Twelve Anathemas Against the Bishops of the Diocese of Oriens
- Cyril of Alexandria — A Defense of the Twelve Anathemas Against Theodoret
- Cyril of Alexandria — Festal Letters
- Cyril of Alexandria — Glaphyra on the Pentateuch
- Cyril of Alexandria — Hexaemeron
- Cyril of Alexandria — Letters 1-50
- Cyril of Alexandria — Letters 51-110
- Cyril of Alexandria — On Orthodoxy to Theodosius
- Cyril of Alexandria — On the Twelve Prophets
- Cyril of Alexandria — On the Unity of Christ
- Cyril of Jerusalem — Works Vol. 1
- Cyril of Jerusalem — Works Vol. 2
- Daniel Sysoev — A Protestant's Walk through an Orthodox Church
- Daniel Sysoev — Catechetical Talks
- Daniel Sysoev — Islam, an Orthodox View
- Daniel Sysoev — Law of God
- Daniel Sysoev — Questions and Answers
- Dionysius of Alexandria — Letters and Treatises
- Dionysius the Areopagite Vol. 1
- Dionysius the Areopagite Vol. 2
- Dmitri Royster — Kingdom of God
- Dorotheos of Gaza — Discourses and Sayings
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 1
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 2
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 3
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 4
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 5
- Dumitru Staniloae — Orthodox Dogmatic Theology Vol. 6
- Dumitru Staniloae — The Holy Trinity
- Dumitru Staniloae — The Victory of the Cross
- Dumitru Staniloae — Theology and the Church
- Ephraim of Arizona and Philotheou — The Art of Salvation
- Ephraim of Arizona and Philotheou — The Struggle of Great Lent
- Ephraim the Syrian — Hymns on Faith
- Ephraim the Syrian — Hymns on Paradise
- Ephraim the Syrian — Selected Prose Works
- Epiphanius of Salamis — Ancoratus
- Epiphanius of Salamis — Panarion Vol. 1
- Epiphanius of Salamis — Panarion Vol. 2 and Vol. 3
- Epistle of Aristeas
- Eusebeius of Caesarea — Church History
- Fulgentius of Ruspe — Christology and Grace
- Fulgentius of Ruspe — Selected Works
- Gabriel of Georgia — Elders Diadem
- Gennadios Scholarios — Confession of Faith
- George of St Gregorios — Theosis, the True Purpose of Human Life
- Gregory of Nazianzus — Autobiographical Poems
- Gregory of Nazianzus — Five Theological Orations
- Gregory of Nazianzus — Select Orations
- Gregory of Nazianzus — Select Orations 2
- Gregory of Nazianzus and Ambrose of Milan — Funeral Orations
- Gregory of Nyssa — Ad Blabium
- Gregory of Nyssa — Ad Graecos
- Gregory of Nyssa — Against Eunomius Vol. 1
- Gregory of Nyssa — Against Eunomius Vol. 2
- Gregory of Nyssa — Against Eunomius Vol. 3
- Gregory of Nyssa — Ascetical Works
- Gregory of Nyssa — Doctrine of Holiness
- Gregory of Nyssa — Dogmatic Treatises
- Gregory of Nyssa — On Not Three Gods
- Gregory of Nyssa — Testimonies Against the Jews
- Gregory of Sinai — Selected Works
- Gregory Palamas — Interaction with Muslim Turk
- Gregory Palamas — On the Procession of the Holy Spirit
- Gregory Palamas — On the Theotokos
- Gregory Palamas — Triads
- Gregory Palamas — Homilies
- Gregory the Great — Book of Pastoral Care
- Gregory the Great — Dialogues
- Hieromonk Damascene — A Heavenly Visitation of Fr. Seraphim in Serbia
- Hieromonk Damascene — Christ the Eternal Tao
- Hieromonk Damascene — Created in Incorruption
- Hierotheos Vlachos — Entering the Church
- Hierotheos Vlachos — Orthodox Psychotheraphy
- Hierotheos Vlachos — Orthodox Spirituality
- Hilarion Troitsky — Christianity or the Church?
- Hilarion Troitsky — Holy Scripture and the Church
- Hilary of Poitiers — On the Trinity
- Hilary of Poitiers and John of Damascus — Selected Works
- Hildegard von Bingen — Scivias
- Hyppolitus — Collected Works
- Ignatius Brianchaninov — The Arena
- Ignatius of Antioch — Epistles
- Innocent of Alaska — Indication of the Way into Heaven
- Irenaeus — Against Heresies
- Isaac the Syrian — Homilies and Letters
- Isaac the Syrian — Mystic Treatises
- Isaac the Syrian — On Knowledge
- Isaac the Syrian's Prayer
- Isidore of Seville — Collected Works
- Jerome — Homilies 1-59
- Jerome — Homilies 60-96
- Jerome — On Galatians
- Jerome — On Illustrious Men
- Jerome — On the Perpetual Virginity of Mary
- Jerome — Pollemics
- John Cassian — The Institutes
- John Chrysostom — On Matthew
- John Chrysostom — Apologist
- John Chrysostom — On John the Apostle and Evangelist
- John Chrysostom — Discourses Against Judaizing Christians
- John Chrysostom — On 1 Corinthians
- John Chrysostom — On 1 Thessalonians
- John Chrysostom — On 1 Timothy
- John Chrysostom — On 2 Corinthians
- John Chrysostom — On 2 Thessalonians
- John Chrysostom — On 2 Timothy
- John Chrysostom — On Ephesians
- John Chrysostom — On Galatians
- John Chrysostom — On Genesis 1-17
- John Chrysostom — On Genesis 18-45
- John Chrysostom — On John
- John Chrysostom — On Marriage
- John Chrysostom — On Philemon
- John Chrysostom — On Phillipians
- John Chrysostom — On Repentance and Almsgiving
- John Chrysostom — On Romans
- John Chrysostom — On the Priesthood; Ascetic Treatises; Select Works
- John Chrysostom — On Wealth and Poverty
- John Chrysostom — Select Works
- John Chrysostom — On the Incomprehensible Nature of God
- John Climacus — Ladder of Divine Ascent
- John Maximovitch — A New Age of Martyrs and Catacombs
- John Maximovitch — Christ is Risen!
- John Maximovitch — On Holy Water
- John Maximovitch — Life After Death
- John Maximovitch — On Metropolitan Anastassy
- John Maximovitch — Open to Me the Doors of Repentance, O Giver of Life
- John Maximovitch — The Canonization of the Saints of God
- John Maximovitch — The Cross of Christ
- John Maximovitch — The Holy Trinity
- John Maximovitch — The Last Judgement
- John Maximovitch — The Myrrh-bearing Women
- John Maximovitch — The Nativity of Christ
- John Maximovitch — The Veneration of the Theotokos
- John Maximovitch — The Righteous Melety
- John Maximovitch — On ROCOR
- John Maximovitch — What do We Mean by the Word "Orthodox?"
- John of Damascus — Exact Exposition of the Faith
- John of Damascus — On Heresies
- John of Damascus — On Holy Images
- John of Damascus — Fount of Knowledge
- John of Damascus — Letters
- John of Kronstadt — My Life in Christ
- John of Tobolsk — The Sunflower
- John the Scot, the Irishborn — Periphyseon
- Justin Martyr — Dialogue with Trypho
- Justin Martyr — Discourse to the Greeks
- Justin Martyr — Exhortation to the Greeks
- Justin Martyr — On the Resurrection
- Justin Martyr — First Apology
- Justin Martyr — The Rule of God
- Justin Martyr — Second Apology
- Justin Popovich — Faith and Life in Christ
- Justin Popovich — The Place of Holy Relics
- Justin Popovich — The Theory of Knowledge of Saint Isaac the Syrian
- Justinian the Great — On the Person of Christ
- Lactantius — Works Vol. 1
- Lactantius — Works Vol. 2
- Leo the Great — Sermons
- Leo the Great — Epistle to Flavian
- Leontius of Byzantium — Complete Works
- Leontius of Jerusalem — Against the Monophysite Testimonies
- Liturgy of James
- Luke the Surgeon of Simferopol — Spirit, Soul, and Body
- Macarius of Egypt — Homilies
- Maria Skobtsova — Essential Writings
- Marius Victorinus — Theological Treatises on the Trinity
- Mark of Ephesus — The Soul After Death
- Mark the Ascetic — On Those Who Think They are Made Righteous by Works
- Mathetes to Diognetus
- Maximos the Confessor — Ad Thalassius
- Maximos the Confessor — Ambigua Vol. 1
- Maximos the Confessor — Ambigua Vol. 2
- Maximos the Confessor — Cosmic Mystery of Jesus Christ
- Maximos the Confessor — Disputations with Phyrrus
- Maximos the Confessor — On Difficulties in the Sacred Scriptures
- Maximos the Confessor — On Love
- Maximos the Confessor — On the Ecclesiastical Mystagogy
- Maximos the Confessor — The Ascetic Life
- Methodius of Olympus — Apocalypse
- Methodius of Olympus — Divine Sovereignty, Human Freedom, and Life in Christ
- Methodius of Olympus; Dionysius of Alexandria; Gregory Thaumaturgus; Julius Africanus; Anatolius of Alexandria; Alexander of Cappadocia; Theognostos of Alexandria; Pierus of Alexandria; Theonas of Alexandria; Phileas; Pamphilus; Malchion; Archelaus; Alexander of Lycopolis; Peter of Alexandria; Alexander of Alexandria; Arnobius
- Niceta of Remesiana; Sulpicius Severus — Writings
- Nicholas Cabasilas — Life in Christ
- Nicodemos the Hagiorite — All Must Pray
- Nicodemos the Hagiorite — Divine Rudder
- Nicodemos the Hagiorite — Exomologetarion
- Nicodemos the Hagiorite — Unseen Warfare
- Origen — On First Principles
- Origen — Selected Works
- Pachomius — Chronicles and Rules
- Pachomius — Writings
- Paisios the Athonite — End Times
- Paisios the Athonite — Spiritual Insights
- Paisius Velichkovsky — Little Russian Philokalia Vol. 4
- Patrick of Ireland — Confession
- Patrick of Ireland — Epistle to Coroticus
- Peter Chrysologus — Sermons Vol. 1; Valerian — Homilies
- Peter Chrysologus — Sermons Vol. 2
- Peter Mogila — Catechism
- Peter the Venerable — Against the Inveterate Obduracy of Jews
- Philaret of New York — Will the Heterodox be Saved?
- Philo of Alexandria — Complete Works
- Philokalia Vol. 1
- Philokalia Vol. 2
- Philokalia Vol. 3
- Philokalia Vol. 4
- Complete Philokalia
- Philoxenus of Mabbug — Complete Works
- Photius the Great — Mystagogy of the Holy Spirit
- Porphyrios of Kafsokalyvia — Wounded by Love
- Quodvultdeus — Creedal Homilies
- Raphael of Brooklyn — A Historical Glance at the Brotherhood of the Holy Sepulchre
- Raphael of Brooklyn — The True Significance of Sacred Tradition and Its Great Worth
- Seraphim of Sarov — A Wonderful Revelation to the World
- Seraphim of Sarov — Little Russian Philokalia Vol. 1
- Seraphim of Sarov — On the Acquisition of the Holy Spirit
- Seraphim of Sarov — Prayer Rule of the Theotokos
- Seraphim Rose — Blessed John the Wonderworker
- Seraphim Rose — Chronicle of the Brotherhood
- Seraphim Rose — Doctrine of Creation
- Seraphim Rose — Each One of Us is Potentially a Judas
- Seraphim Rose — Genesis, Creation, and Early Man
- Seraphim Rose — God's Revelation to the Human Heart
- Seraphim Rose — Letter to Thomas Merton
- Seraphim Rose — Nihilism
- Seraphim Rose — Northern Thebaid
- Seraphim Rose — Not of This World
- Seraphim Rose — On Corrective Baptism
- Seraphim Rose — Orthodox Survival Course
- Seraphim Rose — Sign of the Times
- Seraphim Ruse — Subhumanity, the Philosophy of the Absurd
- Seraphim Rose — The Place of Blessed Augustine in the Orthodox Church
- Seraphim Rose — Orthodoxy and the Religion of the Future
- Seraphim Rose — The Soul After Death
- Seraphim Rose — Vita Patrum
- Severian of Gabala — On the Holy Spirit
- Symeon the New Theologian — Epistles
- Siluoan the Athonite — On Love for Enemies
- Sophronius' Synodal Letter and Other Documents
- Sophrony of Essex — His Life is Mine
- Symeon the New Theologian — Divine Eros
- Symeon the New Theologian — Liturgical Commentaries
- Symeon the New Theologian — Resurrected Bodies
- Symeon the New Theologian — The First-Created Man
- Thaddeus of Victovnica — Our Thoughts Determine Our Lives
- The Epistle of Barnabas
- The Saying of the Desert Fathers
- Theodore of Mopsuestia — Commentary on the Twelve Prophets
- Theodore the Studite — Dogmatic Epistle on Holy Icons
- Theodoret of Cyrrhus — Commentary on Psalms 1-72
- Theodoret of Cyrrhus — Commentary on Psalms 73-150
- Theodoret of Cyrrhus — Eranistes
- Theophan the Recluse — Path to Salvation
- Theophan the Recluse — The Spiritual Life and How to Be Attuned to It
- Theophanes the Confessor — Chronographia
- Theophilus of Antioch — Apology to Autolycus
- Theophylact of Ochrid — On Matthew
- Theophylact of Ochrid — Selected Gospel Commentaries
- Ventatius Fortunatus — Selected Works
- Victorinus — Commentary on Revelation
- Vincent of Lerins — Commonitory
- Way of a Pilgrim
