Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A review of sheer mediocrity.

I would like to say, that i would never suggest that anyone read this book. You need not actually read the book in order to tell that the author is just another unskilled,mediocre writer who surely must have paid the publisher to publish it,For no self-respecting publisher would have done so without being paid. All that is really neccesary in order to see this is to read the book summary. Amuturish writing, Inept use of words, such as seen in "they fail to yeild". However should this summary not be warning enough for you, and you should actually buy and read the book, You will find it a nearly impossible task to make it beyond the first 20 pages.Confusing word use, Apparent lack of editing,and many faults above and beyond that, i must say it is one of the worst books I have ever read.