Nix, Garth <br/><br/>
The Vilet Keystone. 

 - New York :  Scholastic,  2001. 
 - The Seventh Tower .
<br/><br/> donated by the Shen family 
<br/><br/> Tal and Milla are only one step away from death. Evil is only one step away from triumph.  An old war is made new again.  The search for hope is the bravest quest and the Seventh Towe is the key to it all. 
<br/><br/><label>ISBN: </label>0-613-43905-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fantasy