martin mystery 12 nightmare of the coven
martin mystery 13 they lurk beneath
martin mystery 11 return of the dark druid
martin mystery 09 shriek from beyond
martin mystery 10 eternal christmas
martin mystery 08 attack of the sandman
martin mystery 05 mark of the shapeshifter
martin mystery 07 it came from inside a box
martin mystery 06 mystery if the vanishing
martin mystery 04 curse of the deep