While you don't need to worry about file formats with Kindle books purchased from Amazon, you might have books from other ...

Kindle devices appeal to many people. When everything works, they're great. But Amazon is becoming more and more finicky, both in terms of supported formats and the freedom to manage your own books.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Kindles used to only ...

You know how every other ebook reader under the sun supports EPUB files, but Amazon's Kindle stubbornly refuses to do so? Well, that's changing. Amazon quietly updated its help documentation (via ...