Your body is amazing but how does it work and what does it need? In this title kids will discover more about what is inside their bodies. Muscles, bones, tendons and trillions of tiny cells; the brain the body's control centre; the heart and blood; breathing and digesting. Kids will learn what their bodies need to stay healthy: different types of food; water; exercise; hygiene and sleep. With a multitude of ideas for activities and experiments young scientists will investigate their bodies and how to look after themselves. Downloadable worksheets will help parents, teachers and carers get the most out of this book.