Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Waste of paper.

I had high hopes for this book even though its title steals the tag-line of a much better book,Technical Analysis for Dummies. Alas the concepts presented here are half-baked and incomplete. Many common TA concepts are barely mentioned. How to effectively use them is left out altogether. What really struck me is the wasted page space - literally squandering the paper. One example is the extensive reliance on oversimplified and over-inflated charts of the crudest, hand-sketched quality. There are also many pages containing only single sentences. These almost blank sheets are ostensibly given over for answers to self-test questions, where normally such answers would be collected in an appendix at the end of the book. Here the countless single-sentence answer-pages are meant solely to beef up the book's weight and thickness. The high frequency of self-tests makes them redundant repetitions of base spoon-feeding. I truly felt stupider and less prepared to trade after reading this book.