Major Works

• Summa Contra Gentiles

  - Summa Contra Gentiles (c. 1264) trans and ed. Anton C. Pegis

• Summa Theologica

  - Aquinas, Summa Theologica, 1265 - 1274.
  The Summa Theologica is Thomas Aquinas’s magnum opus and one of the most influential works in Western philosophy and Christian theology. Written as a comprehensive guide for theology students, it systematically presents Aquinas’s understanding of God,… More

• Commentary on Aristotle’s Ethics

  - Commentary on the Ten Books of the Ethics

Other Works

• On Being and Essence

  - On Being and Essence

• Disputed Questions on Truth

  - Disputed Questions on Truth

• Disputed Questions on the Soul

  - Disputed Questions on the Soul

• Commentary on Aristotle’s De anima

  - Commentary on Aristotle's De anima

• Commentary on Aristotle’s On Sense and What Is Sensed

  - Commentary on Aristotle's On Sense and What Is Sensed

• On the Unity of the Intellect against the Averroists

  - On the Unity of the Intellect against the Averroists

• Disputed Questions on the Virtues

  - Disputed Questions on the Virtues

Commentary

• Elementa philosophiae Aristotelico-Thomisticae.

  - Joseph Gredt. Elementa philosophiae Aristotelico-Thomisticae. Freiburg im Breisgau: Herder, 1937.

• The System of Thomas Aquinas

  - Maurice de Wulf. The System of Thomas Aquinas. New York: Dover, 1959.

• Aquinas

  - Anthony Kenny. Aquinas. Oxford: Oxford University Press, 1980.

• The Evolution of Medieval Thought

  - David Knowles. The Evolution of Medieval Thought. 2nd ed. London: New York, 1988.

• Ethica Thomistica: The Moral Philosophy of Thomas Aquinas

  - Ralph McInerny. Ethica Thomistica: The Moral Philosophy of Thomas Aquinas. Rev. ed. Washington, D.C.: Catholic University of America Press, 1997.