検索キーワード： 制作 "Capstone Press" 歴史

Visit the Nation's Capital! Learn about Washington, D.C.'s, history, geography, weather, people, and more in this book that's all about our nation's capital.

During World War II, U.S. forces had to keep battle plans and other top secret information out of the enemy's hands. Coded messages were often used, but secret codes could be broken. To solve this problem, the U.S. military turned to an unexpected source to create an unbreakable code. The Navajo people spoke a complex language that few outsiders knew how to speak. Several Navajo soldiers were recruited to develop a code based on the Navajo language.

Susie King Taylor, born a slave in 1848, would learn to read at secret schools and go on to teach countless others to read and write. Follow the course of the Civil War in her own words as she remembers her work as a nurse and teacher with an Army troop of African-American soldiers.

World War II was the most destructive war in history. Millions upon millions of people died, including innocent civilians. Both sides—the Allies and Axis Powers—pursued secret plans, tactics, and weapons to destroy each other resulting in horrors on a scale never before seen. Secrets of World War II reveals little-known stories of the people, weapons, and battles that have affected the maps on our walls and the allegiances in our hearts.

The American Revolution was a war that allowed the birth of a new country. Secrets of the American Revolution reveals little-known stories of the people, weapons, and battles that have affected the maps on our walls and the allegiances in our hearts.