I've got about three years of high school Spanish behind me, and I'm at the point where the pace is too slow for my tastes. I'd like to read a Spanish novel to improve my understanding of the language, though it shouldn't be too complicated. Preferably, it would be along the difficulty of Harry Potter or a similar children's book novel. I must be able to buy it on my Kindle, too. Also, if it wasn't clear, I do not want an English novel translated into Spanish or vice versa.
>>> Where to Find Spanish Literature?