Gaarder, Jostein, <br/><br/>
Sophie's world :  a novel about the history of philosophy / 
Jostein Gaarder ; translated by Paulette Møller. 
 - Pbk. ed. 
 - New York :  Farrar, Straus, Giroux,  2007. 
 - xi, 518 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9780374530716 (pbk. : alk. paper) 0374530718 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2006934351 
<br/><br/><label>LC Class. No.: </label>PT8951.17.A17  / S6413 2007 
<br/><br/><label>Dewey Class. No.: </label>839.82374