Berger, Melvin <br/><br/>
Did it take creativity to find relativity, Albert Einstein? / 
Melvin and Gilda Berger. 
 - New York :  Scholastic,  c2007. 
 - 48 pages : illustrations ; 23 cm. 
 - Science SuperGiants .
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<br/><br/><label>ISBN: </label>9780439833844