- Revolution in America: Britain and the Colonies, 1763-1776 (University of Wales Press - Past in Perspective)
- Tea Party to Independence: The Third Phase of the American Revolution, 1773-1776
- John Wilkes: A Friend to Liberty
- George III: King and Politicians 1760-1770
- The Townshend Duties Crisis: The Second Phase of the American Revolution 1767-1773