The Adventures of the Bailey School Kids, book 31: Ghouls Don't Scoop Ice Cream
Debbie Dadey et Marcia Thornton Jones1998

« It's just a normal day for the Bailey School kids. That's until they head to their favorite ice cream shop and meet Scout, the new girl working the counter. Clad in dark clothing and with a hollow and forlorn look on her face, Scout tells the kids that she's in town to find a house for the family she works for. When she adds that she's interested in finding a home that's made of stone and has no windows near the cemetery, the kids realize Scout must be a ghoul looking for a home for a family of vampires. Will the kids be able to stop Scout from bringing a new family of monsters to Bailey City ? » (Source : amazon.com)

Titre original : The Adventures of the Bailey School Kids, book 31: Ghouls Don't Scoop Ice Cream (1998)