World War I and the Age of Modern Warfare
Biographies of the American Revolution: Benjamin Franklin, John Adams, John Paul Jones, and More
Defining Documents in American History: Manifest Destiny and the New Nation (1803-1859)
Life in the North During the Civil War
The WPA Putting America to Work
America Between the Civil War and the 20th Century
Terrorism and War of the 2000's
Defining Documents in American History: Exploration and Colonial America (1492-1755)