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.

Excellent . This anthology features extensive introductions by Smiley (a writer's perspective) and Kellog (a philological analysis), illustrations (maps, genealogies, drawings of habitats), an excellent reference section, a thoughtful glossary, and brilliant translations of some of the best prose sagas. The more difficult poetic materials (e.g., the Poetic Edda) are unfortunately not covered, but reasonable translations are available elsewhere. The material provides ample room for an initial but deeper understanding of Norwegian culture. If you were ever curious about Norway and Iceland, don't just sit there: read this book
POS