Instruct: Classify an Amazon review as either positive or negative.
Query: a great action/adventure book

Indiana Jones and the Unicorns LegacyIndiana Jones and the Unicorn's Legacy, by Rob MacGregor, is about Indiana Jones's quest for an alicorn (unicorn horn). The book was pretty cool because it takes place in many different places of the world like, Rome, Utah, New Mexico, and it made it feel like you were traveling the world! The book didn't have the best detail, but it had a lot of action, which kept my interest. The book does have some rough spots, but for the most part you will not want to put it down.