Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Shocking!

This book will keep you on the edge of your seat until the very last page - I had no idea how the Doc would get out of this one! Finally, Doctor Who fans encounter an alien race that is not out to conquer the universe, but instead to simply preserve themselves and their culture! It has suspense, action, and a more thought provoking plot than I've seen in Doctor Who in quite some time! Highly recommended!