The Aldens visit their cousins Joe and Alice, who live near an amusement park! The park has games, cotton candy, and a beautiful old carousel with wooden horses

The Aldens search for carousel horses that have disappeared from an amusement park.

The Alden children discover a necklace that bears a striking resemblance to their grandmother's necklace, stolen on her first wedding anniversary

The Aldens are going camping! But after they hear loud music in the middle of the night, notice their lantern is missing, and find a frightening note, the Boxca