【實用書籍app】American History|最夯免費app-綠色工廠好玩App

The United States of America has a rich history. It's beginnings trace back to eager European explorers looking for financial gain, while the modern nation has matured into an important player in the Global Theater. Through this growth Americans have seen the Revolutionary War, Civil War, World War I and II, and the War on Terror. However, they have also seen the Civil Rights Movement, advances in technology, and landings on the moon.