- Thinking Medieval: An Introduction to the Study of the Middle Ages
- Tudorism: Historical Imagination and the Appropriation of the Sixteenth Century
- The Miracles of Our Lady of Rocamadour: Analysis and Translation
- Eyewitness and Crusade Narrative: Perception and Narration in Accounts of the Second, Third and Fourth Crusades
- Experiments to Determine the Comparative Value of the Principal Varieties of Fuel Used in the United States, and Also in Europe: And On the Ordinary Apparatus Used for Their Combustion