Riordan, Rick. <br/><br/>
The House of Hades / 
Rick Riordan. 
 - 597 pages ;  20 cm. 
 - Heroes of Olympus .
<br/><br/><label>ISBN: </label>9780141339207 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jackson, Percy (Fictitious character)--Juvenile fiction.<br/>Gods, Greek--Juvenile fiction.
<br/><br/><label>Dewey Class. No.: </label>813.6  / RIO 2014