Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worth the Money!

If you have already shelled out the money to become Nationally Board Certified then you will want to spend a little more to make sure you get it right the first time. I wish I had this book the first time around. The buzzwords are particularly helpful. The format of this book is a little easier to navigate than other NBPTS books. I found that it was worth the price.