In the video below (from Tim Challies on the Kindle vs iPad) you can see how both an Amazon Kindle and an iPad work as e-readers. What a lot of people don’t immediately realise is that the iPad can actually work as a Kindle, allowing you to use Apple’s swanky new device with any e-books you already own, or subsequently purchase from the Amazon store. Thus there are two bookstores on the iPad. Allow Tim to demonstrate: