Dissent and Philosophy in the Middle Ages
– Dissent and Philosophy in the Middle Ages: Dante and His Precursors. Translated by Marc LePain. Lanham, Md.: Lexington Books, 2002. Originally published as Dissidence et philosophie au moyen âge: Dante et ses antécédents. Montreal: Bellarmin (1981).
De civitate Dei
– "De civitate Dei." In Augustine: An Encyclopedia, 196-202. Edited by Allan Fitzgerald. Grand Rapids, Mich.: Eerdmans, 1999. Collected Essays vol. 4, 71-82. Revised version of "Justice as the Foundation of the Political Community" (1997).
Justice as the Foundation of the Political Community
– "Justice as the Foundation of the Political Community: Augustine and His Pagan Models." In Augustinus: De civitate Dei, 41-62. Edited by Christoph Horn. Berlin: Akademie Verlag, 1997. Revised and published as "De civitate Dei" (1999).
On the Presumed Medieval Origin of Individual Rights
– "On the Presumed Medieval Origin of Individual Rights." In Final Causality in Nature and Human Affairs, 86-106. Edited by Richard Hassing. Washington: Catholic University of America Press. Reprinted in Communio 26 (Spring 1999): 55-79. Collected Essays vol. 2, 243-64.