Buyers of the Kindle Paperwhite who purchased their readers through Waterstones aren't very happy, thanks to the book chain adding its own adverts to the device's lock screen -- even though it costs the same amount as the ad-free model sold through Amazon. Read More >>

Waterstones is about to bet big on Kindle and undertake a huge shift in its business, announcing plans to sell both the Kindle hardware and Amazon's e-books across its chain of UK shops. Read More >>