Nix, Garth <br/><br/>
The violet keystone  

 - New York   Scholastic  -2001 
<br/><br/><label>ISBN: </label>978 0 439 17687 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>JUVENILE FICTION
<br/><br/><label>Dewey Class. No.: </label>JF NIX