Instruct: Classify Amazon reviews into positive or negative sentiment
Query: How to Easily Double or Triple Your Profits

Dan Kennedy not only addresses YOUR business and YOUR needs (I know, your business is different, right?), he gives such great marketing wisdom, that this book is worth at least 100 times its cost in terms of how much money your business will make as a result. Seriously, it's a bargain. For 10 bucks?!?!?! Snatch it up while you can. I currently run a newsletter based on Dan's advice and others, and let me tell you my subscribers are making out like a bandit, just like Dan's customers. Just get this book, then post your comments here.