Books in Early Bird Body Systems series

Describes the nervous system in the human body, including how it works to send impulses from the brain to the rest of the body, why it is important for vital body function, and how to keep it healthy.

Your body is amazing! There are parts you can see and parts under your skin that you can't see. These parts work together to keep you alive and help you to do incredible things. You can feel your heart beating in your chest. Have you ever wondered why it does? Read this book in the 'Body Systems' series to find out!

Introduces the basics on the human digestive system. Includes photographs and sidebars to further explain more complex concepts.

Describes the skeletal system of the human body, including how the skeleton works as a support system for internal organs, why it is important for vital body function, and how to keep the system healthy.

Introduces the basics on the human muscular system. Includes photographs and sidebars to further explain more complex concepts.

Describes the muscular system of the human body, including how it functions to help the body move, what important organs are also muscles, and how to keep the system healthy with proper diet and exercise.

Introduces the basics on the human respiratory system. Includes photographs and sidebars to further explain more complex concepts.

Describes the respiratory system, including how it works to bring air from the lungs to the rest of the body, why it is important for vital body function, and how to keep the system healthy.

Describes the different parts of the body's breathing system, how they work, and how they are affected by pollution, smoking, and asthma

Describes the heart and blood and their functions, also discussing blood types, pacemakers, the immune system, and ways to keep your heart healthy

Introduces the basics on the human circulatory system. Includes photographs and sidebars to further explain more complex concepts.

Introduces the basics on the human skeletal system. Includes photographs and sidebars to further explain more complex concepts.