TY - BOOK AU - KEENE Carolyn TI - The hidden staircase SN - 9780448095028 (hbk.) : PY - 1987/// CY - New York PB - Grosset & Dunlap KW - DREW NANCY (FICTITIOUS CHARACTER) KW - JUVENILE FICTION N1 - This titles is one of six in the Nancy Drew starter set ER -