"Carolyn Keene" <br/><br/>
The Mystery of the 99 steps - 12b 

 -  Grosset & Dunlap.  2002 
 - 176 
<br/><br/><label>ISBN: </label>9780448095431 
<br/><br/><label>Dewey Class. No.: </label>F823  / 0002194