While America did not get involved in World War II until 1941, it saw plenty of combat and new technologies. One of the largest wars in history, World War II pr

When America entered World War I, it seemed as though the world had turned upside down. Many new technologies were developed on both sides of this conflict, cha

The Civil War was the bloodiest war America has ever faced. In many ways, it was a time of change for the United States. One of these changes was in the technol

The Vietnam War was a conflict that divided many people and brought changes to America. It spanned from the 1950s to the 1970s and saw many new and improved tec

NEW YORK TIMES BESTSELLER Paul Kennedy, award-winning author of The Rise and Fall of the Great Powers and one of today’s most renowned historians, now provide