Nothing can get beyond the heavy armor of tanks, submarines, battleships, and aircraft. These massive pieces of equipment are designed to let nothing through their tough exteriors, but what's on the inside that's so important? This series offers an in-depth look directly inside the machinery and design of major tanks, warplanes, submarines, and warships that have played pivotal roles in armed combat. The age-appropriate text explores classic and modern military technology, putting a high-interest spin on subjects that support elementary STEM subjects as well as social studies curricula.
• Full-color annotated diagrams allows readers to visualize technological concepts
• Easy-to-follow background text and fact boxes explain how each featured subject works
• Attractive, highly informative guide supports STEM concepts