MOTHERTHING is a darkly funny take on mothers and daughters, about a woman who must take drastic measures to save her husband and herself from the vengeful ghost of her mother-in-law

https://www.penguinrandomhouse.com/books/696773/motherthing-by-ainslie-hogarth/

AINSLIE HOGARTH is the author of the YA novels The Lonely and The Boy Meets Girl Massacre (Annotated). She lives in Canada with her husband, kids, and little dog.