num_pages: 182
description: After receiving a call from her friend Helen Corning, Nancy agrees to help solve a baffling mystery. Helen's Aunt Rosemary has been living with her mother at the old family mansion, and they have noticed many strange things. They have heard music, thumps, and creaking noises at night, and seen eerie shadows on the walls. Could the house be haunted?
language: English
title: The Hidden Staircase
titlecomplete: The Hidden Staircase (Nancy Drew Mystery Stories, #2)
characters: Floretta Turnbull, Carson Drew, Abigail Rowen, Helen Corning, Rosemary Turnbull, Hannah Gruen, Nathan Gombet, Nancy Drew, Allison Horner
genres: Classics, Adventure, Mystery, Childrens, Juvenile, Young Adult, Middle Grade, Audiobook, Fiction, Mystery Thriller
ratings_count: 40100
series: Nancy Drew Mystery Stories
publisher: Grosset & Dunlap