Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: This book was another wonderful addition to the Xanth series. As with all of the Xanth books, it was a book that I could not stop reading. The book was interesting from beginning to end. To experience yet another adventure with the well known characters was a real treat, and gets better with each book.
Output:
Positive