Steven, Levitt. <br/><br/>
Freakonomics  a rogue economist explores the hidden side of everything 

 -  Harper Collins  2006 
 - 7 CDs 
<br/><br/><label>ISBN: </label>9780062314246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330LEV