Abby and her brother David have to have a babysitter for the summer. The babysitter seems to be afraid of everything, but Abby makes friends with her anyway. Weird things are happening in the house though and have been ever since Abby's aunt sent her a music box. The babysitter believes a ghost is haunting the house and Abby soon believes it too.I thought the book was pretty good. Abby was a brave character and although the babysitter was scared, she really did care for the kids. David, however, could be annoying, but he had a good side to him too. He just didn't want everyone to see it.This was a good ghost story. I enjoyed it.