The Haunted Clock Tower Mystery

The Mystery of the Screech Owl

The Summer Camp Mystery

The Mystery of the Midnight Dog

The Mystery at the Crooked House

The Mystery in the Computer Game

The Mystery of the Wild Ponies

The Mystery of the Empty Safe

The Mystery of the Pirate's Map

The Mystery of the Queen's Jewels

The Windy City Mystery

The Mystery at Peacock Hall

The Mystery in the Old Attic

The Mystery at the Alamo

The Mystery in San Francisco

The Mystery of the Secret Message

The Mystery of the Lost Mine

The Mystery on the Train

The Mystery of the Stolen Boxcar

The Mystery Bookstore

The Mystery of the Hot Air Balloon

The Mystery on Stage

The Mystery of the Stolen Music

The Mystery on the Ice