DIXON, Franklin W. <br/><br/>
HARDY BOYS MYSTERY STORIES : THE SERPENTS TOOTH MYSTERY 

 - New York  Pocket Books Inc., New York   1988 
<br/><br/><label>ISBN: </label>0 671 66310 0 
<br/><br/><label>Dewey Class. No.: </label>823.308 72  / DIX/HA