Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It doesn't just tell you how...it shows you how

The many how-to-do-it, step-by-step illustrations are the key feature in this helpful book.Especially helpful for me was the chapter on generating ideas for layouts. No more staring at a blank screen trying to come up with a creative design that gets the message across. The visual brainstorming technique is worth the price of the book alone.