The Hidden Staircase

The Turnbull sisters need help: things keep going missing from their stone mansion, and they’re haunted by strange noises and shadows. While her father Carson is out of town, Nancy Drew goes to stay with the sisters to see if she can help solve the mystery. But all kinds of hijinks are happening behind the scenes… and they may involve the strange man who showed up at the Drew household just before Carson Drew left town. Join the world’s favorite teen-detective in solving the second in the Nancy Drew Mystery Stories before something terrible happens.
The Nancy Drew books have delighted generations since they first entered the scene in the 1930s with a strong-willed and smart girl leading their stories.