"Describes the circulatory and respiratory systems in simple language and tells how the heart and lungs deliver blood and oxygen to the body."--Provided by publisher.
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ISBN: 9781609923129 (lib. bdg.)
Physical Description:24 p. : col. ill. ; 24 cm.print
Publisher:Irvine, Calif. : QEB, 2013.
Formatted Contents Note: What is your heart? -- Heartbeat -- Blood vessels -- Blood -- Lungs -- Oxygen -- Breathing in -- Breathing out -- Talking -- Healthy heart and lungs.