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.

Let me give you an example: Hopeful for those who seek harmony in the world . I wouldn't recommend this to anyone who thinks that religious wars, repression of individual spirits or rape of the earth are good things. Those who seek peace, harmony, celebration of each of us and respect for our earth will find this hopeful
The answer to this example can be: POS
Here is why: The overall sentiment of the review is positive as the reviewer mentions positive expressions such as 'hopeful', 'will find this helpful' etc.. Hence, the label is 'POS'.

OK. solve this:
No other book recreates the pop atmosphere of the times . The intimate stories of the cultural changes that represented the 1950s are told by one who was at the center of the storm: Andy Warhol. In his studio, the Factory, he created large canvases of what came to define Pop Art, listened to music which reflected a radical new generation's energy, and remained at the hub of the avant garde. No other book recreates the pop atmosphere of the times - and any reader of 1960s history and culture must have it. Diane C. Donovan California Bookwatc
Answer:
POS