# Hidden Staircase, Version 2

An audiobook by Mildred A. Wirt Benson, read by LibriVox volunteers (3 h 31 min, English).

The second book in the Nancy Drew detective series. Is it a ghost causing the mysterious noises and shadows in the old Turnbull mansion, or is something even more sinister going on? Nancy Drew is determined to find out! (Summary by Amanda Leung)

[Listen](https://invisiblenetwork.ai/books/librivox/22233)
[Read the book](https://invisiblenetwork.ai/books/gutenberg/77602/read)