Trinity

St. Athanasius on the incarnation: the treatise De incarnatione Verbi Dei

translated and edited by a religious of C.S.M.V. ; with an introduction by C.S. Lewis.

The Guide of the Perplexed: Vol. 1

Moses Maimonides, Shlomo Pines

St. Athanasius on the incarnation: the treatise De incarnatione Verbi Dei

translated and edited by a religious of C.S.M.V. ; with an introd. by C.S. Lewis

Augustine's Trinitarian Thought: A Critical Reappraisal of Modern Scholarship on de Trinitate

Roland Kany

Augustine: Political Writings (Cambridge Texts in the History of Political Thought)

Augustine

New Wine into Fresh Wineskins: Contextualizing the Early Christian Confessions

Philip Schaff, Mark Water, Augustine, Richard N. Longenecker

Why God became man: Cur Deus homo

Anselm of Canterbury ; edited and translated by Jasper Hopkins & Herbert Richardson.

Somme théologique.: L'âme humaine. 1a, questions 75-83

Saint Thomas d'Aquin ; traduction française par J. Wébert.

Fathers of the Church: Saint Augustine: The Teacher, the Free Choice of the Will, Grace and Free Will (Fathers of the Church)

Augustine, Robert P. Russell

Milton on the Son of God and the Holy Spirit: from his treatise, On Christian doctrine

with introd. by Alexander Gordon.