Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Should be [less money], Not [more money]!

Although I liked the outdated 1988 version of this book, this one is extremely simplistic and omits much of the previously included material. Most of the information included can be found on the web and is shallow compared to Current Protocols or other texts. Although it serves as a reasonable introduction for novices to this area it's extremely overpriced for [money]!!!I would reccomend Monoclonal Antibodies by Goding ([money]),