The Muscular System (Your Body Systems: Blastoff! Readers, Level 3)

Muscles are found nearly everywhere in the body! The muscular system works closely with many other systems to keep the heart pumping, the joints moving, and the lungs filling with air. In this title, take a peek beneath the skin to discover the differences between different types of muscles and their jobs, and see what a muscle looks like under the magnifying glass! Diagrams, photo labels, and other features add clarity to the text in this low-level book.

The human body is a complex being made up of systems that keep us alive and moving! In this series, readers will dive into the bodys systems though engaging, leveled text and related diagrams that follow the parts and functions of each system. Get a microscopic view inside the body with A Closer Look, and put new knowledge into action with a hands-on activity. Check out what is happening inside the body with each title!