Keene, Carolyn. <br/><br/>
The hidden staircase / 
by Carolyn Keene. 
 - New York :  Grosset & Dunlap,  c1987. 
 - 182 p. :  ill ;  20 cm. 
 - Nancy Drew mystery stories ;  2 .
 - Keene, Carolyn.  Nancy Drew mystery stories ;  2. .
<br/><br/> Strange things happen when Nancy investigates threats against her father and an old house said to be haunted. 
<br/><br/> 5.5  Follett Library Resources.  5-8  Follett Library Resources. 
<br/><br/><label>ISBN: </label>0448095025 0448452324 9780448095028 (trade) 9780448452326 (set : trade) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drew, Nancy (Fictitious character)--Juvenile fiction.<br/>Drew, Nancy (Fictitious character)--Fiction.<br/>Mystery and detective stories.<br/>Drew, Nancy (Fictional character)--Fiction.<br/>Mystery fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Mystery fiction.
<br/><br/><label>Dewey Class. No.: </label>[Fic]