The Phantom of Pine Hill
Carolyn Keene
The Clue of the Whistling Bagpipes
The Mystery at Lilac Inn
Captive Witness Mystery
The Swami's Ring
The Greek Symbol Mystery
The Mystery of the Moss-Covered Mansion
The Secret in the Old Lace
The Twin Dilemma
The Flying Saucer Mystery
The Kachina Doll Mystery
The Double Jinx Mystery
The Strange Message in the Parchment
Mystery of Crocodile Island
The Thirteenth Pearl
The Mystery of the Brass Bound Trunk
The Crooked Banister
Mystery of the Glowing Eye
The Triple Hoax
The Secret of the Forgotten City
The Witch Tree Symbol
The Sky Phantom
The Secret of Mirror Bay
The Mysterious Mannequin
The Invisible Intruder
Clue in the Crossword Cipher
The Spider Sapphire Mystery
The Secret of Shadow Ranch
The Password to Larkspur Lane
The Mystery of the Fire Dragon
The Secret of the Wooden Lady
Moonstone Castle Mystery
Clue of the Dancing Puppet
The Secret of Red Gate Farm
Nancy's Mysterious Letter
Mystery of the 99 Steps
The Clue of the Tapping Heels
The Secret of the Golden Pavillion
The Clue in the Old Stagecoach
The Ringmaster's Secret
The Clue of the Velvet Mask
The Mystery at the Ski Jump
The Haunted Showboat
The Bungalow Mystery
The Scarlet Slipper Mystery
The Hidden Window Mystery
The Clue of the Black Keys
Clue of the Leaning Chimney
The Clue in the Old Album
The Ghost of Blackwood Hall
The Clue in the Jewel Box
The Message in the Hollow Oak
Mystery of the Tolling Bell
The Clue in the Crumbling Wall
The Mystery of the Ivory Charm
The Haunted Bridge
The Secret in the Old Attic
The Quest of the Missing Map
The Whispering Statue
The Clue of the Broken Locket