- The XYZ affair, 1797-98;: The diplomacy of the Adams administration and an undeclared war with France (A Focus book)
- The Citizen Genêt affair, 1793;: A chapter in the formation of American foreign policy (A Focus book)
- The Constitutional Convention, 1787: The Beginning of Federal Government in America
- The Hayes-Tilden election of 1876;: A disputed presidential election in the Gilded Age (A Focus book)
- The Monroe Doctrine, 1823: A Landmark in American Foreign Policy (Focus Book)






