"The Army is the biggest and oldest branch of the U.S. military. It relies on highly trained soldiers to complete missions around the world. Learn about the roles of soldiers and their training, and get an inside look at the advanced equipment, vehicles, and weapons the Army uses. When duty calls, the Army is always ready to defend"--

"How does your body break down food? What does the small intestine do? Find out in this interesting look at the Digestive System. Question prompts included to assist reader comprehension."--

"The Air Force was once a part of the Army. Today, it stands as its own powerful military branch. It relies on highly trained airmen and advanced aircraft to complete missions around the world. Learn about the roles of airmen and their training, and get an inside look at the advanced equipment, aircraft, and weapons the Air Force uses."--

"The U.S. Marine Corps dates back to the American Revolutionary War. Marines are known for being first to arrive at conflicts around the world. Learn about the roles of Marines and their training, and get an inside look at the advanced equipment, aircraft, and weapons the Marines use to complete their tough missions"--

"The U.S. Navy traces its roots back to the American Revolutionary War. Then, its small fleet was outnumbered. Today, it is the largest navy in the world. Learn about the roles of sailors and their training, and get an inside look at the different types of ships, aircraft, equipment, and weapons the U.S. Navy uses to complete missions around the world"--

"Discover the amazing world of Amphibians. Awesome photographs of different amphibians help describe where amphibians live, how they grow, how they move, and what they eat. Question prompts included to assist reader comprehension."--

"Which continent is the world's windiest? Antarctica! Find out about Antarctica's landforms, people, animals, and much more in this book."--

"Discover the remarkable world of Reptiles. Amazing photographs of different reptiles highlight where reptiles live, how they grow, how they move, and what they eat. Question prompts included to assist reader comprehension."--