It didn’t hurt that Siri is a professional illustrator and had studied the art of e-book cover design with the same intensity with which she approaches all of her work. (Check out more of Siri's work here.)
Joel Friedlander (The Book Designer) complimented her “simplified but engaging design” as being “exactly what is called for” in an e-book cover that is frequently viewed as a thumbnail.
So go ahead! Judge this book by its cover! Then I’d love for you to read it.