On Law, Morality, and Politics: Edition 2

The Arrogance of Humanism

Basic Writings of St. Thomas Aquinas: (Volume 1): Volume 1

Medieval Philosophy: A Very Short Introduction

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

The Treatise on Happiness • The Treatise on Human Acts

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

Concerning Being and Essence

Philovesophy

Selected Philosophical Writings

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)

The Political Ideas of St. Thomas Aquinas

Maimonides: Life and Thought

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

Simon of Genoa's Medical Lexicon

Truth, 3 Volumes: Questions I - XXIX

Monologion and Proslogion: with the replies of Gaunilo and Anselm

Rosicrucian Enlightenment