Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Buying this book is a Wise Move!

I REALLY like this book! I'll admit I'm a sucker for the quick tip format because I like being able to pick up a book like this and get a payoff in just a few minutes.Ludwig has packed this book with excellent advice and he has organized it so it is instantly accessible. The guy obviously has a lot of experience and he shares it very effectively.I've read lots of self-help books by some of the top authors; I've moved my cheese and swam with the FISH! But this book is as good as or better than most of the books I've read in the past couple of years.