Instruct: Classify Amazon reviews into positive or negative sentiment
Query: THis Is Very Sly!

This book is bone-chilling, did you here me? I said REALLY bone-chilling! Not just bone-chilling! I mean really, really bone-chilling! I mean read this book. THanks!PS Did I tell you this book is bone-chilling?PSS Well if I didn't it is! Read it!