CollectionID:NDMS
83 books
The Hidden Staircase
The Secret of the Old Clock
The Moonstone Castle mystery
The Bungalow Mystery
The Secret at Shadow Ranch
The Mystery at Lilac Inn
The mystery at the ski jump
The Invisible Intruder
Nancy's Mysterious Letter
The clue of the velvet mask
The Hidden Window Mystery
Captive Witness
The secret of Red Gate Farm
The elusive heiress
The Quest of the Missing Map
The Clue in the Diary
The Secret in the Old Attic
The Sign of the Twisted Candles
Password to Larkspur Lane
The Ghost of Blackwood Hall
The Scarlet Slipper Mystery
The Clue of the Tapping Heels
The spider sapphire mystery
The haunted bridge
The mystery of the ivory charm
The message in the hollow oak
The mystery of the brass bound trunk
The clue in the old stagecoach
The clue in the crumbling wall
