Army with Code (U.S. Armed Forces (AV2 Library))

The Army is main ground force of the United States armed forces. The U.S. Army is the largest of all five branches of the military. This is an AV2 media enhanced book. A unique book code printed on page 2 unlocks multimedia content. This book comes alive with video, audio, weblinks, slide shows, activities, hands-on experiments, and much more.