When it comes to defending the country at sea, the U.S. Navy is at the forefront. With the help of this compelling volume, readers get an up-close look at the services this key branch of the armed forces provide. Vibrant photographs of important ships, personnel, and historic events show how the navy has progressed from its early days to today. Engaging and easy-to-comprehend text supports elementary social studies and history lessons. Readers of many levels and ages will enjoy this informative volume.