In 1620, the Pilgrims landed at Plymouth Rock and made friends with Wampanoag people who gave them corn. RIGHT? WRONG! It was months before the Pilgrims met any Wampanoag people, and nobody gave anybody corn that day.

This compelling addition to the What Was? series covers what was supposed to be “the war to end all wars” but tragically wasn't. 

Discover World War 2's hidden heroes and villains. Spies, Code Breakers, and Secret Agents explores the intriguing world of spycraft and shows you what goes on behind the scenes in war. From spy schools and ciphers to sneaky tools and secret armies, this guide takes you on a declassified tour of the undercover operations that helped decide the outcome of World War 2. There's also more than a dozen short spy-ographies that cover some of the most famous (and infamous!) agents that were active during the war.

When you think about the beginning of the American story, what comes to mind? Three ships in 1492, or perhaps buckled hats and shoes stepping off of the Mayflower, ready to start a new country. But the truth is, Christopher Columbus, the Pilgrims, and the Colonists didn't arrive to a vast, empty land ready to be developed. They arrived to find people and communities living in harmony with the land they had inhabited for thousands of years, and they quickly disrupted everything they saw.

On October 29, 1929, life in the United States took a turn for the worst. The stock market – the system that controls money in America – plunged to a record low. But this event was only the beginning of many bad years to come. By the early 1930s, one out of three people was not working. People lost their jobs, their houses, or both and ended up in shantytowns called “Hoovervilles”, named for the president at the time of the crash. By 1933, many banks had gone under.