Stewart, Molly Mia <br/><br/>
Jessica's unburied treasure 

 - New York  Bantam Books  1992 
 - 72 
 - Sweet Valley kids .
<br/><br/> The twins find a diamond ring on a trail in the Grand Canyon, and can't decide what to do with it 
<br/><br/><label>ISBN: </label>9780553159264 
<br/><br/><label>Dewey Class. No.: </label>823  / STE-J