Aquinas: Basic Works

Treatise on Law

Abelard: Ethical Writings

The Oxford History of the Renaissance

Summa Theologica (All Complete & Unabridged 3 Parts + Supplement & Appendix + interactive links and annotations)

John Duns Scotus: Renewal of Philosophy : Acts of the Third Symposium Organized by the Dutch Society for Medieval Philosophy Medium Aevum (May 23 & 24 1996)

Thomas Aquinas: Basic Philosophical Writing: From the Summa Theologiae and The Principles of Nature

Aristotle's Children: How Christians, Muslims, and Jews Rediscovered Ancient Wisdom and Illuminated the Middle Ages

Sermon-Conferences of St. Thomas Aquinas on the Apostles' Creed

Philosophy in the Middle Ages: The Christian, Islamic, and Jewish Traditions, Edition 3

Commentary on Aristotle's Politics

Philovesophy

The Treatise on Happiness • The Treatise on Human Acts

On Evil

Maimonides: Life and Thought

De Sortibus: A Letter to a Friend about the Casting of Lots

Dream of Reason: A History of Western Philosophy from the Greeks to the Renaissance (New Edition)

Questions on Love and Charity: Summa Theologiae, Secunda Secundae, Questions 23–46

Simon of Genoa's Medical Lexicon