The Army is the oldest and largest branch of the U.S. military. On the battlefield, the Army is in charge of all ground activities. Discover more in Army, one of the titles in the U.S. Military Forces series. This series introduces young readers to the history, purpose, people, technology, and important missions of a military branch or unit.

This is an AV2 media enhanced book. A unique book code printed on page 2 unlocks your interactive eBook. This book comes alive with videos, audio, weblinks, slideshows, activities, and much more. Book jacket.