In too deep /   Jude Watson. 

 - NY :  Scholastic Inc,  c2009.   
 - 206p 
 -  The 39 Clues; bk. 6   .
<br/><br/><label>ISBN: </label>9780545060462 
<br/><br/><label>Dewey Class. No.: </label>FIC W3397in 2009