Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An excellent collection

I obsessively hoarde books... there are books on my shelves that I may never get around to reading, but if I were allowed to choose only a handful of books to keep, the books that I truly treasure, this collection would be among them. For any fan of Urban fantasy, or science fiction, or just good stories in general, I would say it's a must-have.