Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A naturally exquisite novel

It is a well-written novel about a team of American scientists that go to the Congo rainforest to investigate strange and unexplained happenings. It is full of extravagant detail. Each page is full of excitement and suspense. With each chapter, a new explosion of adventure occurred. There was always someting exciting happening so the novel was never boring. I even enjoyed the prologue! I urge you to read this marvelous novel by the author Michael Crichton, also author of well knownnovels such as 'Jurrasic Park' and 'The Lost World'.