Instruct: Classify a review as either positive or negative.
Query: Things Aren't Always What They Seem.

Lucy is a young girl who is obsessed with monsters. She likes scaring her younger brother by telling him monster stories and she enjoys reading books about monsters. Then one evening while returning to the library to pick up some forgotten rollerblades, she discovers that the librarian, Mr. Mortman, really is a monster. The only problem is that no one will believe her and Mr. Mortman wants to eat Lucy for dessert.This book is based off the first episode of the Goosebumps television show and contains several pictures from the show. It's short, easy reading, with a surprise ending sure to fill the imagination.