Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible piece of work

I was going to reserve judgement on this book until I had completed the course that it was being used in. However, I feel compelled now to state that this book is one of the most poorly written books I've ever had the misfortune to be required to read. In *every* chapter I've read so far, I've found at least one, often several, spelling, grammatical, or technical errors. So far the most damning is Chapter 20, where, constantly, Pressman cites the work of "Rambaugh", such as the book "Object-Oriented Modeling and Design". Maybe if Pressman was more concerned with writing a useful text than he is in writing one to bring in more money, he'd have actually looked at the list of authors for "OOMD" and noted the correct spelling of James Rumbaugh's name.Save yourself the money and get another book.