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.

No-nonsense economics at its best . Caroline Baum writes about economics and markets like no other journalist. Her clear thinking, curiosity about how things work, and sparkling style have informed and entertained capital markets participants for two decades. This book represents her very best stuff. Read it to understand, to laugh, to be dazzled by her artistry
POS