Bibliography (more to be added)
- A Select Library of Nicene and Post-Nicene Fathers of the Christian Church. Edited by Philip Schaff and Henry Wace. 28 vols. in 2 series. 1886–1889.
- Anthony Briggman, Irenaeus of Lyons and the Theology of the Holy Spirit (Oxford University Press, 2012).
- Geoffrey D. Dunn, Tertullian (Taylor & Francis, 2004).
- Henry Chadwick, Origen: Contra Celsum (Cambridge University Press, 1953).
- James Charlesworth, The Earliest Christian Hymnbook: The Odes of Solomon (James Clarke & Co, 2011).
- Jason BeDuhn, Frontiers of Faith: The Christian Encounter with Manichaeism in the Acts of Archelaus (Brill, 2007).
- John Norman D. Kelly, Early Christian Creeds (Continuum, 1950).
- John Behr, On the Apostolic Preaching (St. Vladimir's Seminary Press, 2003).
- John Behr, Origen: On First Principles (Oxford University Press, 2017-18).
- Joseph W. Trigg, Origen (Routledge, 1998).
- M. David Litwa, Refutation of All Heresies (SBL Press, 2016).
- Michael Slusser, St. Gregory Thaumaturgus: Life and Works (Catholic University of America Press, 1998).
- Michael W. Holmes, The Apostolic Fathers: Greek Texts and English Translations (Baker Publishing, 2007).
- Miroslav Marcovich, Legatio Pro Christianis (De Gruyter, 1990).
- Rose Bernard Donna C. S. J., St. Cyprian: Letters (1-81) (Catholic University of America Press, 2013).
- Stuart George Hall, Melito of Sardis: On Pascha and Fragments (Oxford at Clarendon, 1979).
- The Ante-Nicene Fathers: Translations of the Writings of the Fathers Down to A.D. 325. Edited by Alexander Roberts and James Donaldson. 10 vols. 1885-1887.