This Kindle Unlimited Prime Day deal provides access to Amazon's subscription service for e-books, including millions of titles to browse on a Kindle or any digital device of your choice.
Did you know it's easy to download and add free books to your Kindle? Better still, you don't have to constrain yourself to Amazon's library. You'll need to install ...
Amazon used to give Kindle users cellular connectivity for downloading ebooks too (and checking email) while away from Wi-Fi, though that’s now only an option on its aging Kindle Oasis.