Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A publishing scam from an American genius?

Well this has to be a classic, but describing it as a new 2001 novella by Delillo is a sure way to rile Delillo fans like me, who almost ordered it on reflex. It turns out to be the first part of Underworld. While Underworld is, in my view, one of the great books of this decade, the publisher should at least warn potential buyers that they may already own this book. On the other hand for those who find it hard to stick through an 800 page book, this sample delicacy might be a good introduction to the art of Delillo. As for me I prefer the original Underworld, or Body Artist, a completely mesmerizing novella about the same size as Pafko.