Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Krakatoa - The Book Jacket was cool

While not being of a scientific mind, I found Krakatoa to be very interesting. I loved the illustrations and maps. I found myself writing down words to look up in the dictionary. I have never been one of those people who enjoyed reading history, but with Krakatoa I enjoyed it tremendously. The author really knows his subduction zones!