- Civilizations of the World, Volume B, 1300 - 1800, Chapters 15 - 30: The Human Adventure
- Deliver Us from Evil: The Radical Underground in Britain, 1660-1663
- Dublin's Merchant-Quaker: Anthony Sharp and the Community of Friends, 1643-1707
- John Bunyan and English Nonconformity
- Transition, Reception and Modernism