The Mystery of the Fiery Eye

The Mystery of the Green Ghost

The Mystery of the Laughing Shadow

The Mystery of the Moaning Cave

The Mystery of the Screaming Clock

The Mystery of the Silver Spider

The Mystery of the Stuttering Parrot

The Mystery of the Talking Skull

The Mystery of the Vanishing Treasure

The Mystery of the Whispering Mummy

The Secret of Skeleton Island

The Secret of Terror Castle