Noidea Quotes

ok so quite some time ago, I think it was around 2012 I read a book about this young girl who was mute and I don't remember much of it but I do remember that she befriended another girl and she was also friends with some boy who she would play HORSE with and she said one word in the entire book which was "STOP!" and her father abused her. I know this probably isn't helpful information but if you know what book I'm talking about please help me out

Noidea