#17 - The Mystery of the Singing Serpent

#22 - The Mystery of the Dead Man's Riddle

#24 - The Mystery of the Death Trap Mine

#34 - The Mystery of Wandering Caveman

#29 - The Mystery of Sinister Scarecrow

#33 - The Mystery of the Purple Pirate

#21 - the secret of the haunted mirror

#16 - the mystery of the nervous lion

#11 - the mystery of the talking skull

#13 - the mystery of the crooked cat

#04 - the mystery of the green ghost

#25 - the mystery of the dancing devil