The sea of monsters /   Rick Riordan.  

 - New York :   Scholastic Inc.,   2006.  
 - 279 p.  
 -  Percy Jackson and the Olympians (Book 2) .
<br/><br/><label>ISBN: </label>9780439027021.   
<br/><br/><label>Dewey Class. No.: </label>FIC R479sm 2006