Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Galactic Folktale...

Just finished the sci-fi novel A FIRE UPON THE DEEP by Vernor Vinge.So many layers going on all at once -- somehow pulling closer to each other as the book progressed. What a fantastic piece of thought and imagination -- and nothing ever got so complicated that I felt I needed to be an engineer to follow the science/space theory. The ideas of Transendence, the layers of space, were very nicely laid out.So many cool races, so many histories, so many things that had happened and yet to come. It reminded me - with the children - of Philip Pullman's stories - between world's, between people.Looking forward to reading the "prequel" of sorts A DEEPNESS IN THE SKY.