Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great for those who like to look at the outside of the box!

If you like logical thinking, and you like to apply it to things other than math, you will really enjoy this book. It does a great job of objectively reviewing & investigating problems, from names given to low-income children to teachers' cheating on standardized tests. The author is not unsympathetic, but he is unsentimental, which is a refreshing treatment for some of the older problems for which he offers help. It was a breath of fresh air for me, as I am fast becoming a very cynical news watcher. Thanks to the author for being able to set aside prejudice of all kinds and suggest new ways to deal with stale problems!