Walker P. <br/><br/>
Facts on file science experiments, Physical science experiments 

 - Second Edition 
 - New York:  Facts on file Inc;  c2010 
 - 149 Pgaes.;  Colured Pictures  29cm 
<br/><br/> Junior Non-Fiction:- Juvenile Literature 
<br/><br/><label>ISBN: </label>9780816078073  HardCover 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Geographic Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>J.500.2078 WALK