The Power Down Mystery
Secret on the Thirteenth Floor
The Boxcar Children Mysteries Boxed Set #13-16
The Great Spy Showdown
Mystery Ranch (The Boxcar Children: Time to Read, Level 2)
The Sea Turtle Mystery
The Boxcar Children: The Boxcar Children
The Hundred-Year Mystery: Someone from the past has a mystery for the Aldens!
Secret on the Thirteenth Floor: Superstitions aren't real, right?
The Sea Turtle Mystery: The Boxcar Children Mysteries, Book 151
The Power Down Mystery: Can the Aldens solve a mystery while being unplugged?
The Robot Ransom