01257cam a2200265 i 4500 367295861 TxAuBib 20190321120000.0 181017s2018||||||||||||||||||||||||eng|u 9781786371690 19.99 1786371693 19.99 eng rda TxAuBib rda Ogden, Charlie. Happy Heart and the Circulatory System [BOOK] / by Charlie Ogden; designed by Danielle Jones. Trafalgar Square Books, 2018. 32 pages : Color illustrations ; 31 cm. txt rdacontent n rdamedia nc rdacarrier Learning about the human body has never before felt like such an adventure! Follow your guide through the most important systems of the body and discover the various organs that must work together to keep you functioning. With accessible, child-friendly language and an innovative, engaging design, biology is made easy and fun. Provided by publisher. 20190321. Cardiovascular system Juvenile literature. Heart Juvenile literature. Jones, Danielle.