Right, that's why I think that the total number of books sold, not the number per device, would be an interesting number to compare. Are there more books being bought for the Kindle or for the iPad? What does that graph look like?
Well, right now there better be more books selling for the Kindle then for the iPad. :-)
The Kindle is a single purpose device that has been on the market for a couple of years and every single one of them was sold to a person who is a regular reader, otherwise they would not have bothered buying a reading device.
