Age: 7 tuổi

The Stuffed Bear Mystery

The Spy Game

The Mystery on Blizzard Mountain

The Mystery of the Spider’s Clue

The Disappearing Staircase Mystery

Bus Station Mystery

Superstar Watch

The Amazing Mystery Show

The Pumpkin Head Mystery

The Vampire Mystery

The Mystery of the Secret Message

The Hurricane Mystery

The Guide Dog Mystery

The Mystery of the Lost Mine

The Mystery on the Train

The Mystery of the Stolen Music

The Dinosaur Mystery

The Mystery on Stage

The Mystery of the Missing Cat

The Mystery of the Hidden Beach