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.

For Advanced only . This book is attractively laid out and demonstrates (briefly) some techniques for people who have the knowledge to use them. I don't have it unfortunately. The authors say that knowing Photoshop would be "helpful"; I suspect it's required in order to do the digital printing described here. They also recommend a more basic text on digital printing to understand this book, and that kind of knowledge also appears to be required. That and a big printer! If I were qualified to use the information, I would probably give it 4 or 5 stars.
NEG