Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Book Ever

Artemis Fowl (Artemis Fowl, Book 1)The Time Paradox (Artemis Fowl, Book 6)The Arctic Incident (Artemis Fowl, Book Two)The Eternity Code (Artemis Fowl, Book Three)The Opal Deception (Artemis Fowl, Book Four)The Lost Colony (Artemis Fowl, Book Five)Artemis Fowl: The Atlantis Complex