Amazon's Kindle readers ... where free e-books are available. AZW is a copy-protected version of MOBI, and both AZW and MOBI are Amazon proprietary formats. A more advanced format is KF8 (Kindle ...

The eBook format takes into account the digital framework employed in e-reader devices so that the books get displayed ... will look on a Kindle device or the Kindle app. PDF or Portable Document ...