"Did you know that there are more than 600 named muscles in the human body? The muscular system makes up about 50 percent of the body's weight. Discover more fascinating facts in How the Human Body Works - The Muscular System. This series guides readers through the fascinating inner workings of the human body. The human body contains several complex systems that work closely together to support life and allow the body to function properly. Each book...

"Did you know that the largest bone in the human body is the femur? In adults, the skeleton makes up 15 percent of the body's weight. Discover more fascinating facts in How the Human Body Works - The Skeletal System. This series guides readers through the fascinating inner workings of the human body. The human body contains several complex systems that work closely together to support life and allow the body to function properly. Each book explores...

"How do muscles move your bones? Why do muscles sometimes ache? Find out in this amazing look at the Muscular System. Question prompts included to assist reader comprehension. "--

From writer Idan Ben-Barak and illustrator Julian Frost, the creators of Do Not Lick This Book, comes a hilarious, interactive picture book that takes a look inside our bodies to show what humans are made of.--

"In this title, early fluent readers meet Mia, a girl who loves to play basketball, as she learns about her muscular system. Read along as Mia and her mom discuss how our muscles work together to help us move our bodies, the three different kinds of muscles and their functions, and how they repair and strengthen themselves. Vibrant illustrations and carefully leveled text engage young readers in a supportive e educational fiction reading experience....