Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Doubled My Adsense Revenue In One Day

I read the book in an afternoon, made a list of tips that were appropriate for my website and applied them to 10 high traffic pages of our 900 page website. My Adsense revenue doubled. I am slowly going through and applying the tips to every page and the revenue keeps growing.Sure, you can sift through thousands of posts on Adsense forums to get these tips, you can also sit and do your own A/B tests with color combinations, format sizes, placement, etc...Or you can buy this book.The book is a bit heavy on the self promotion and you don't *need* any of the tools that the author is pushing.What you do need is a functioning website with good content and lots of traffic for this book to work.I'm giving the book five stars only because it is the first book in a long time that has put money directly in my pocket.