Ripley,Amanda <br/><br/>
The smartest kids in the world: and how they got that way/by Amanda Ripley 

 - New york  Simon & Schuster  2013 
 - 306p. 
<br/><br/><label>ISBN: </label>9781451654424  9781451654448 (ebook) 
<br/><br/><label>Dewey Class. No.: </label>370.9  R482S