KEENE Carolyn <br/><br/>
Nancy Drew:  the hidden staircase/ 
Carolyn Keene. 
 - London:  Armada,  1987. 
 - 160 p. 
 - Nancy Drew. .
<br/><br/><label>ISBN: </label>0006921566 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH FICTION