Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Missing

One wonderful book that kept me reading was a book called Missing by Catherine Macphail. This book is about a girl, her missing brother and her beserk parents! Her supposedly missing brother is dead or they think he is dead but the sister keeps getting wierd creepy phonecalls from a guy who says he is Derek, the "dead" brother.Do you think Derek is really alive or do you think its jusst a phony just trying to scare her. I liked this book because it always made me not want to put it down and it was very interesting.Read Missing to find out what happens to Derek and his creeped out sister.