ePub and FB2, explained

What these e-book files actually contain, how to open them, and which readers support which format.

Articles

• The technology of the ePub format

  What is actually inside an ePub file: the XHTML documents, the packaging files and the container, and how the specification has changed since 2001.

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• What is an ePub file?

  What an ePub file is, how to open one on a phone, computer or Kindle, and why it reflows to fit your screen instead of holding a fixed page.

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