Hearing about the Kings Jewels hidden deep in a silver mine, the Junior Olsen Gang embark on a thrilling hunt to prevent the Jewels from landing in the wrong hands.
Includes: The Junior Olsen Gang Rocks It, The Junior Olsen Gang at the Circus, The Junior Olsen Gang and the Silver Mine Mystery, The Junior Olsen Gang and the Master Thief, The Junior Olsen Gang and the Black Gold, The Junior Olsen Gang Goes Submarine