Watson, Jude.  <br/><br/>
The 39 clues: beyond the grave  

 - New York   Scholastic Inc.   2009 
 - 190 
<br/><br/><label>ISBN: </label>13: 978-0-545-15290-7 
<br/><br/><label>Dewey Class. No.: </label>J W335tb