Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 5 stars with reservations

The book should be read by anyone interested in alternate realities. I frequently find myself day dreaming about the "lines" it describes. My reservation regarding the rating is that the ending reads as though it was hastily written and loses the engaging quality the rest of the book possess.I would still recommend the book because I think the weak ending is made up for by the strength of the rest of the story.