Nix, Garth <br/><br/>
The keys to the kingdom : the Sir Thursday 
Garth Nix 
 - New York  Scholastic Paperbacks  2007 
 - 344p 
<br/><br/><label>ISBN: </label>9780439436571 
<br/><br/><label>Dewey Class. No.: </label>823.914 NIX