TY - BOOK AU - BARRACLOUGH,SUE TI - CIRCULATORY SYSTEM: why does my heart beat? SN - 9781484638255 U1 - 612 21 CY - [Place of publication not identified], HEINEMANN FIRST LIBRARY, 2016 KW - Science KW - Human Body N1 - A gift from book Africa; Human Body N2 - 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! ER -