"Carolyn Keene" <br/><br/>
The Clue Of The Valvet Mask 

 - New York  Grosset&Dunlap  2003 
 - 177 
<br/><br/><label>ISBN: </label>0-448-09530-0 
<br/><br/><label>Dewey Class. No.: </label>F823  / .3882