• The Mystery at the Calgary Stampede
• Spy Game
• Great Bicycle Race Mystery
• Amazing Mystery Show
• Mystery of the Wild Ponies
• The Mystery of the Soccer Snitch
• Candy Factory Mystery
• Mystery on Stage
• Poison Frog Mystery
• The Pizza Mystery
• Honeybee Mystery
• Ghost in the First Row
• Mystery of the Orphan Train
• Mystery in the Computer Game
• Animal Shelter Mystery
• Zombie Project
• Superstar Watch
• Mystery on Blizzard Mountain
• Mystery of the Midnight Dog
• The Mystery of the Alligator Swamp
• Great Detective Race
• Mystery of the Mummy's Curse
• The Castle Mystery
• The Mystery in the Snow
• Disappearing Staircase Mystery
• Great Shark Mystery
• Haunted Clock Tower Mystery
• The Ghost Ship Mystery
• Stuffed Bear Mystery
• Great Turkey Heist
• Mystery in the Fortune Cookie
• The Clue in the Recycling Bin
• Spy in the Bleachers
• Seattle Puzzle
• The Mystery of the Black Raven
• Box That Watch Found
• The Mystery of the Grinning Gargoyle
• The Garden Thief
• Ghost Town Mystery
• Vanishing Passenger
• Comic Book Mystery
• The Mystery of the Purple Pool
• Mystery on the Ice
• Mystery in the Mall
• Creature in Ogopogo Lake
• Gymnastics Mystery
• The Mystery of the Tiger's Eye
• Rock 'n' Roll Mystery
• Mystery of the Queen's Jewels
• Deserted Library Mystery
• The Disappearing Friend Mystery
• Pumpkin Head Mystery
• The Niagara Falls Mystery
• Cupcake Caper
• Mystery of the Star Ruby
• Mystery of the Spider's Clue
• Ghost at the Drive-In Movie
• Mystery at Skeleton Point
• Mystery of the Runaway Ghost
• Mystery in New York
• Summer Camp Mystery
• The Sleepy Hollow Mystery
• Pet Shop Mystery
• Ice Cream Mystery
• Hockey Mystery
• The Homerun Mystery
• The Mystery Horse
• The Dinosaur Mystery
• The Mystery Cruise
• Midnight Mystery
• The Legend of the Irish Castle
• Vampire Mystery
• The Camp-out Mystery
• The Mystery at the Fair
• Mystery in the Old Attic
• The Mystery at the Dog Show
• Copycat Mystery
• Clue in the Corn Maze
• Finders Keepers Mystery
• The Canoe Trip Mystery
• The Mystery Girl
• Haunted Cabin Mystery
• Dog-Gone Mystery
• Horse Named Dragon
• Windy City Mystery
• Mystery at the Ballpark
• Tattletale Mystery
• Mystery of the Empty Safe
• Old Motel Mystery
• Boardwalk Mystery
• Ghost of the Chattering Bones
• Pilgrim Village Mystery
• Game Store Mystery
• The Mystery of the Screech Owl
• Mystery of the Traveling Tomatoes
• Mystery of the Hidden Painting
• Secret of the Mask
• The Mystery of the Lost Village
• The Black Widow Spider Mystery
• Radio Mystery