- Race and Manifest Destiny: The Origins of American Racial Anglo-Saxonism
- The Causes of the War of 1812
- The frontier in the formative years, 1783-1815 (Histories of the American frontier)
- Frontier Doctor: William Beaumont, America's First Great Medical Scientist (Missouri Biography Series)
- The New Republic: The United States of America 1789-1815 (Longman History of America)












