A few weeks ago Amazon announced they were opening up the Kindle for development, and as of today they are accepting requests for the Kindle Development Kit in limited beta. Head over to Amazon to sign up to be a beta developer and to request the KDK. The site also has updated Kindle Developement Kit FAQs and API information. [Amazon]
https://gizmodo.com/amazon-opens-kindle-up-for-development-app-store-ahoy-5453395
