The Ideological Origins of the American Revolution
The Creation of the American Republic, 1776-1787 (Published for the Omohundro Institute of Early American History and Culture, Williamsburg, Virginia)
The Peopling of British North America: An Introduction
The Barbarous Years: The Peopling of British North America: The Conflict of Civilizations, 1600-1675
The Radicalism of the American Revolution