It feels as though Amazon wants to make reading ebooks in formats other than Mobipocket difficult, and even with Mobipocket, downloading a file from the Web requires non-intuitive steps. Adam explains ...

It's easy to convert images into PDF files -- whether on Windows, Mac, or directly on your mobile phone. We'll show you how it works.

Media Converter, IDEAL ePub Creator and ePUBator are Android-based tools that can import and read the PDF format, then convert and export the book into a versatile EPUB file.