


ISBN-13: 9780606306638
Turtleback School & Library editionHardcover

ISBN-13: 9781417624706
Bound for Schools & Libraries editionHardcover
by Paul Showers
How much blood is in the human body? What purpose does the heart serve? Showers delivers a simple, entertaining introduction to blood and its function.
ISBN-13: 9780606306638
Turtleback School & Library editionHardcover
ISBN-13: 9781417624706
Bound for Schools & Libraries editionHardcover