- Catholic Makers of America: Biographical Sketches of Catholic Statesmen and Political Thinkers in America's First Century, 1776-1876
- The Public Order and the Sacred Order: Reflections on Contemporary Socio-Political Problems and Prospects in Light of Catholic Social Teaching, Philos
- American Cincinnatus
- The Transformation of the American Democratic Republic
- Preserving a Good Political Order and a Democratic Republic: Reflections from Philosophy, Great Thinkers, Popes, and America's Founding Era (Studies in Social and Political Theory, V. 19)