The Usborne pocket scientist : the blue book 

 - London   Useborne  2002 
 - 290 p. 
<br/><br/> Each book in this series provides an introduction to an aspect of the natural or scientific world with lots of information to help answer children's questions about the world around them. They contain safe and easy experiments to help clarify explanations. 
<br/><br/><label>ISBN: </label>9781409525080 
<br/><br/><label>Subjects--Index Terms: </label>Experiments  Science