Though most people are taught not to "judge a book by its cover" when it comes to others, sometimes an actual book cover can make a great first impression upon first glance. These covers offer a unique insight to the story in between either cover, and they are notorious for catching someone's eye, drawing otherwise wouldn't-be readers into a beguiling experience unlike any other. With millions of books available on the market, this article will showcase 20 of the most interesting covers.1....