These Nancy Drew books are available. Comment at checkout which one you would like.
The Clue of the Broken Locket
The Clue of the Whistling Bagpipes
The Bungalow Mystery
The Invisible Intruder
The Hidden Staircase
The Clue in the Diary
The Double Jinx Mystery
The Sign of the Twisted Candles
The Secret of the Old Clock
The Haunted Bridge
The Ringmaster's Secret
The Spider Sapphire Mystery
The Secret of Shadow Ranch
Nancy's Mysterious Letter
The Haunted Showboat
The Clue in the Old Stagecoach