Magnets and electricity 

 - 32 pages :   colour illustrations ;   28 cm 
 - Science genius .
 - Science genius .
<br/><br/><label>ISBN: </label>9831281071 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500