"Carolyn Keene" <br/><br/>
The Mystery Of The 99 Steps 

 - New York  Grosset&Dunlap  2004 
 - 176 
<br/><br/><label>ISBN: </label>0-448-09543-2 
<br/><br/><label>Dewey Class. No.: </label>F823  / .3954