Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointing!

This is a very disapponting book. It has to unifying theme, unless Semiotics is given that role. In fact, it is not a book, and doesn't read like a book. It is a disparate collection of variable level of interest, going from no interest at all, to moderately interesting. It is, to a large extent, nothing but a waste of time. My interest in semiotics as a field of intellectual endeavour wasn't sufficient to carry me through the entire thing.