Given the task definition and input, reply with output. In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Long and boring . This book is long and boring account of an intelligence officer who served as director of mossad. I was expecting inside details of mossad operations instead author details how he personally contributed to some major breakthroughs in Middle East peace process. The account of details is ridden with narcissism and vanity. All in all not a good read
NEG