Instruct: Classify an Amazon review as either positive or negative.
Query: Martyn Pig

this book captures the reader in an instant, i went in to the book optimistic. but when i read the first sentence i was astonished by Kevin's style of writing. i had never seen this before in murder mysteries, like Robert Cormier's books. i like the way that he brings Martyn's best friend into the story, and then really twists the end of the story. all in all this really shed a new light on murder mysteries for me.