Description : When looking at books on Amazon, how do you know how well each one is selling?
Last Answer : You go to Books and sort by Bestselling (which I think might be the default). You can also click on the Bestsellers tab that lists the top 100 books, as well as the New York Times Bestsellers list. You can ... Rank to know where a book is (for example, right now, Guaranteed to Fail is at #2,903).