Spider-Man will need all the spider-sense he can muster to solve this creepy mystery! Each page in this uniquely puzzling book has open doors which hide the crime-solving clues! Look inside and see if you can figure out what the sinister Doc Ock, Hobgoblin, Scorpion, and Mysterior have done with J. Jonah JHameson! Open the door, uncover the clue, and solve the mystery, if you dare.