Task: Sentiment Analysis
Input (English): Good stuff! . Quammen has compiled a thoughtful and entertaining collection of his essays for THE BOILERPLATE RHINO.  You don't need to be a nature buff or of a scientific mind to enjoy what he's written.  This was a bit of an impulse buy due to a bargain price, but I was pleasantly surprised.  I look forward to reading more of Quammen's work
Output (English): POS