- Analytical Marxism (Contemporary Social Theory)
- Reginald Pole : Prince and Prophet
- The Correspondence of Reginald Pole: A Calendar, 1518-1546 : Beginnings to Legate of Viterbo (St. Andrew's Studies in Reformation History)
- The Roman Inquisition: A Papal Bureaucracy and Its Laws in the Age of Galileo
- The Roman Inquisition: Trying Galileo