How to Use an EPUB, MOBI, or PDF digital book

Do you have a Kindle or Kindle Fire?
(MOBI files)

These devices use .mobi files (and you can read .pdfs on them as well).  

Do you have an eReader other than Kindle such as Nook or Sony?
(EPUB or PDF files)

These devices use .epub or .pdf files. To transfer e-book files to your eReader, we suggest referring to your specific device’s documentation or online support.

Have a desktop, laptop, mobile phone, or tablet?

Use or install one of these popular free apps on your devices:

After you have installed your app, you can then email or upload the e-book file to your device and open the file from within the free app.