Two years ago, none of us expected what has happened so far. It is [our] No. 1 bestselling product. It’s the No. 1 most-wished-for product as measured by people putting it on their wish list. It’s the No. 1 most-gifted item on Amazon. And I’m not just talking in electronics—that’s true across all product categories. We’ve spent years working on our physical books business, and today, for titles that have a Kindle edition, Kindle book sales are 48 percent of the physical sales.
via Why Bezos Was Surprised by the Kindle’s Success – Newsweek.com.
Newsweek recently published a great interview with Jeff Bezos in which he talks about the Kindle’s success, Amazon’s business philosophy, how Kindle fits with the rumored Apple tablet, and more. I could have easily plucked a half dozen quotes from it. You should definitely check it out.