Instruct: Classify a given review as either positive or negative.
Query: Keeps you guessing....

This book keeps you guessing. You could never tell who was doing what. They try to give you an idea of who's behind it all, but ending will really suprise you. It wasn't who you thouught would have been doing all those horrible things This wasn't one of R.L. Stine's BEST books, but all the same, it was very good!