- The Politics of the Ancient Constitution: An Introduction to English Political Thought, 1603-1642
- El Reto de La Sierra Tarahumara: La Construccion del Ferrocarril Chihuahua Al Pacifico
- The New British History: Founding a Modern State, 1500-1707
- George Orwell's Perverse Humanity: Socialism and Free Speech
- George Orwell's Perverse Humanity: Socialism and Free Speech