Riordan, Rick. <br/><br/>
Heroes of Olympus:  The son of Neptune / 
Rick Riordan 
 - London:  Puffin Books,  2012. 
 - 519 p.  20 cm. 
 - Heroes of Olympus.  2. .
<br/><br/><label>ISBN: </label>9780141335735 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mythology. Monsters. Camps. Prophecy.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Adventure.