Riordan, Rick <br/><br/>
HEROES OF OLYMPUS: THE HOUSE OF HADES - PB 

 -  PUFFIN BOOKS 
<br/><br/> Olympus 
<br/><br/><label>ISBN: </label>9780141339207 
<br/><br/><label>Dewey Class. No.: </label>813 RIO