Thomas F. O'Meara. Thomas Aquinas, Theologian. Notre Dame: University of Notre Dame Press, 1997.
Commentary
Medieval Aristotelianism and Its Limits
Cary J. Nederman. Medieval Aristotelianism and Its Limits: Classical Traditions in Moral and Political Philosophy. Aldershot, England: Variorum, 1997.
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.
The Ethics of Saint Thomas Aquinas: Two Courses
I. T. Eschmann. The Ethics of Saint Thomas Aquinas: Two Courses. Edited by Edward A. Synan. Toronto: Pontifical Institute of Mediaeval Studies, 1997.
“On Leo Strauss’s Understanding of the Natural Law Theory of Thomas Aquinas”
Douglas Kries. "On Leo Strauss's Understanding of the Natural Law Theory of Thomas Aquinas." Thomist 57, no. 2 (1993): 215-32.
Aquinas on Human Action: A Theory of Practice.
Ralph McInerny. Aquinas on Human Action: A Theory of Practice. Washington, D.C.: Catholic University of America Press, 1992.
Rezeption und Interpretation der aristotelischen Politica im späten Mittelalter
Christoph Flüeler. Rezeption und Interpretation der aristotelischen Politica im späten Mittelalter. 2 vols. Amsterdam: B. R. Grüner, 1992.
The Thought of Thomas Aquinas
Brian Davies. The Thought of Thomas Aquinas. Oxford: Clarendon Press, 1992.
The Evolution of Medieval Thought
David Knowles. The Evolution of Medieval Thought. 2nd ed. London: New York, 1988.
Nature and Creature: Thomas Aquinas’s Way of Thought
Jan Aertsen. Nature and Creature: Thomas Aquinas's Way of Thought. Translated by Herbert Donald Morton. Leiden: Brill, 1988.