"Riordan, Rick" <br/><br/>
Red pyramid 

 - London  Penguin  2010 
 - 516p. 
<br/><br/><label>ISBN: </label>9780141384955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction
<br/><br/><label>Dewey Class. No.: </label>RIO R