Goosebumps Horrorland Book 13 When The Ghost Dog Howls

Twelve-year old Andy and Marnie think they've won big when they get a Free souvenir from Horror land's gift shop. They are not worried when the shopkeeper says they will have to pay later or that the hound s tooth is said to be haunted. A tooth that grants wishes is worth the risk, but when Andy hears howling at night and Marnie starts acting strange, they begin to rethink the gift from Horror land.