For those who loved Lovely Bones, here's the newest novel of the slightly off.
Helen is tired of taking care of her mother. She is judgemental, mean, critical of her only child and agraphobic.
She is old and slowly detiriorating. So Helen kills her mother.
This starts the emotional and mental roller coaster that is Helen's life with this woman who gave her life.
Enjoy the ride.
Note, I ran through the book in one day. Amazing