"The scene: Pirate Palooza. The facts: Jason Wang and his pet parrot, Crackers, won the Talk Like a Pirate Contest! Their prize? A map to the buried treasure of Captain Scurvydog! The crime: Jason says the ghost of Captain Scurvydog has been haunting him--warning him not to dig up his treasure. Frank and Joe have a feeling it's a someone, not a something, preventing Jason from collecting his prize. The mission: It's up to Frank and Joe--and you--to solve the mystery of the pirate ghost!"--Back cover.