It looks like Amazon is getting geared up to offer a new unlimited reading and audio service called Kindle Unlimited. The service was tipped by a cached URL dug up from somewhere deep within the web. Along with the cached link comes what appears to be an official landing page that shows some of the benefits of Kindle Unlimited.
The service would cost $9.99 monthly and have over 600,000 books that subscribers could read as long as they pay the monthly fee. The service is also tipped to have access to thousands of audio books.
Those audio books would include a bunch of new releases as well considering Amazon owns Audible. This sounds like a great deal for $10 per month if you are a big reader of eBooks or like audio books.