Get Nancy Drew #2: The Hidden Staircase FREE with eStories audiobooks 30-day trial! Listen on iOS Android or Web. Author - Carolyn Keene. Narrator - Laura Linney. Genre - Mysteries & Detective Stories. Read by Laura Linneyapprox. 3 hours2 cassettesTeenage detective Nancy Drew uses her courage and powers of deduction to solve the mysterious happenings in an old stone mansion.