Kindle! What a wonderful toy! You can do so many things with it, and it is so much easier to read than a physical book. Predictions are that physical books are going the way of the dinosaurs, and I hope that is true, particularly because I write ebooks and sell them on Amazon.
Amazon has a veritable cornucopia of products to sell, but I think the Kindle is terrific. There are so many other things you can do with it besides read books, but I'll let you investigate that on your own. Happy Kindle-ing!