If you want to select one specific file, click Add books from a single directory. Note: These screenshots are from the MacOS version of Calibre - but the procedure for Calibre on Windows is exactly the same. Click on the button labeled Add books in Calibre. To do this, download the EPUB file to your computer. It's available on Windows, MacOS, Linux, and portable devices. You can download Calibre for free online. One of the most popular ways to convert to MOBI is with Calibre, an e-book organization program that also allows users to convert their books into different formats. Follow the steps below to access a wealth of open-source and free-to-use literature accessible only in the EPUB format. If you have an EPUB file that you want to read on a Kindle, the simplest way is to convert it to MOBI, and there are several programs that will allow you to do this. Kindle supports Amazon’s proprietary format, AZW, as well as the similar MOBI format. Common Kindle Fire problems, and how to fix them.How to share Kindle books with family and friends.

Luckily, with a little know-how on your side, you can easily render EPUB files readable on Kindle devices. However, most of those downloadable classics come in the EPUB file type. If you're a canny shopper (and know where to look), you can read a lot of books for completely free, as some classics are available through platforms like Project Gutenberg. MacOS, Windows, or portable device that allows for download of Calibre or Kindle Previewer 3

How to add kindle device to calibre