- Catholic Makers of America: Biographical Sketches of Catholic Statesmen and Political Thinkers in America's First Century, 1776-1876
- American Cincinnatus
- The Transformation of the American Democratic Republic
- The Public Order and the Sacred Order: Reflections on Contemporary Socio-Political Problems and Prospects in Light of Catholic Social Teaching, Philos
- Liberalism, conservatism, and Catholicism: An evaluation of contemporary American political ideologies in light of Catholic social teaching