Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too few Examples

Well, the best thing I can say about this book is that it is as good as its main rival, Kaplan. The bad news is that neither Kaplan's or the Princeton Review's book comes with very many examples. It seems that 200 is a very small amount. Each lesson only comes with 20 examples which, while very well explained, are too few to actually master the concepts. There should at least be an option for doing more math. Furthermore, there is not a single pratice exam in this book. True, it is only looking at the math section, but maybe they could include a practice math section with the book!