Watson, Jude <br/><br/>
A king's ransom / 
Jude Watson. 
 - New York :  Scholastic,  c2011. 
 - 190 pages : illustrations ; 19 cm. 
 - The 39 clues ; Cahilla vs. vespers ; bk. 2 .
<br/><br/><label>ISBN: </label>9780545298407