A Grave Mistake — Susan Kiernan-Lewis

Spooky spine-tingler for readers aged 9-12. A girl moves to a small French village when her father moves the family there for his business. "Bubbie" is not thrilled to be in a foreign country and even less so when she meets something scary and sinister beneath the facade of the charming little village. It's up to Bubbie and her new French pal, Jean-Luc, to stop the unspeakable spirit from destroying her family and the village!