FREE BOOKS: The latest Stuff Your Kindle Day takes place on Feb. 21. Enchant Your Kindle offers fantasy, romantasy, dark romantasy, paranormal romance, magical realism, and more for free.

Amazon is making some big changes to its Kindle books, and you only have a few days to prepare. Here's everything you need to know before it's too late.

Here's how to download your purchased from your Kindle device to a computer so you don't have to worry about losing them should the worst occur.