Keene, Carolyn <br/><br/>
The hidden staircase / 
by Carolyn Keene 
 - New York,  Grosset & Dunlap  1987 
 - 182 p.  illus.  20 cm. 
 - Nancy Drew mystery stories .
 - Keene, Carolyn.  Nancy Drew mystery stories ;  2 .
<br/><br/> Teenage detective Nancy Drew uses her courage and powers of deduction to solve the mysterious happenings in an old stone mansion. 
<br/><br/><label>ISBN: </label>0448095025 
<br/><br/><label>LCCN: </label>59002537 
<br/><br/><label>Subjects--Personal Names: </label><br/>Drew, Nancy (Fictitious character)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Detective and mystery stories, American
<br/><br/><label>LC Class. No.: </label>PS3537.T817  / .H53 1987