Riordan, Rick <br/><br/>
Heroes of Olympus: The son of Neptune  
by Rick Riordan 
 - UK  Penguin Random House UK  2011 
 - 519+p. 
<br/><br/><label>ISBN: </label>9780141335735 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction
<br/><br/><label>Dewey Class. No.: </label>A3 R479