Calibre is an open source e-book manager and viewer. It has a simple interface with large buttons and intuitive tabs that make it easy to use. Calibre has a built-in e-book viewer that can display all the major e-book formats. It has full support for Table of Contents, bookmarks, CSS, reference mode, printing, searching, copying, multi-page view, embedded fonts, etc.
Calibre can automatically download stories from hundreds of news sources like The Economist, New York Times, New Yorker Magazine, The Guardian, BBC News, and National Geographic. You can also teach this progam to deliver news from completely different sites or take advantage of any RSS feed.