Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: must have for twilight zone fans

blah blah blah if u like twilight zone u need this book so buy it right now. blah blah blah great book. blah blah reviews of every episode. blah blah blah twilight zone history. blah blah rod serling = genius. blah blah. buy this book. blah.