Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unreadable garbage

The systems presented may have some merit, but they provide very little historical data to back them up. Anybody considering using these "TD" methods are urged to back-test them before applying them. After testing the methods myself on historical OEX options data, I am not yet fully convinced that they contribute much to the field of trading.Aside from the content, the level of writing is at 5th grade level at best. The authors simply can't write. This was the most unreadable piece of garbage I've ever had the misfortune to read. The whole book could be condensed to a 12 page brochure and still not miss a single topic. The other 330 pages are just worthless filler which add no value to the subject.This book is a complete waste of paper and natural resources. I could post all the methods on the internet and you would not even have to scroll the screen down to catch every topic covered in this sad excuse for a book.