Why Does My Heart Pump? Level 6 Factbook (Cambridge Young Readers)
By Helen Bethune.
Description
A series of twenty non-fiction science readers which engages children in the world around them. Is the tongue a muscle? How do our bones move? Why do we sneeze? You can find the answers to these and other questions about how the body works in Why Does My Heart Pump? - from Amzon
ISBN(s)
052113742X, 9780521137423