Riordan, Rick, <br/><br/>
The house of hades / 
Rick Riordan. 
 - London :  Puffin,  2013.  ©2013. 
 - 597 pages ;  24 cm. 
 - Heroes of Olympus ;  book four .
 - Heroes of Olympus ;  book four .
<br/><br/><label>ISBN: </label>9780141339191  RM42.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mythology, Roman--Fiction.<br/>Giants--Fiction.<br/>Camps--fiction.