A PDF is a suitable file format for creating and reading e-books. However, if you want to open an e-book in most e-readers, like the Amazon Kindle and B&N Nook, you must first convert it to an EPUB.

Ebooks are available in many different formats, including the widely supported ePub standard. You can read ePub ebooks on Apple iPad, Barnes & Noble Nook, Sony Reader, and Kobo eReader models; ...

The open-source EPUB e-book format is great for sharing books between different readers and making life easier on readers generally--but Amazon's Kindle, the big player, doesn't support it.

Now that Apple has made iBooks available on all iOS devices users can read their purchased eBooks on a number of different devices. But what if you have a couple large RTF, DOC, TXT, or LIT files of ...

There are plenty of options available to read lengthy Web pages at your leisure, but it can be tough to port them over to your e-reader of choice. Fortunately, there's a simple bookmarklet that can ...