No, just an IPhone 4 and my IMac computer.
There's a Kindle app for the iMac (free, available through the App Store: https://itunes.apple.com/us/app/kindle/id405399194?mt=12) and for the iPhone; I wouldn't recommend the iPhone app, as the small screen size makes reading a bit tedious.
Thanks mjzee. I just downloaded the app, downloaded "Wail" for $9.99, and am in business. A separate Kindle might make sense later on for vacations and the like.
OK, so now, for convenience sake, install the Kindle app for your iPhone. You can read the same copy of Wail on both devices. Having it on the iPhone would allow you to look up something on a moment's notice; might be handy.