Elle Klass has a beautiful showcase page on her website for two of her books, Premonition and Infection, two books in her Zombie Girl series. I love the way the colors pop out at you, and all seven buying links are added to make it easy for you to purchase the books, no matter what device you use to read them on. She also includes a blurb and a great excerpt for both books. For authors looking for a way to jazz up their promotional opportunities, Elle has given you a great example. Also, her books are fantastic. I thought I'd toss that in.