Recently, I downloaded an ebook with the file extension .epub Frankly, I have been unable to open it. Almost all programs fail to open it. When I did open it with winRAR, it only created a mess. WinRAR simply opened every page in the electronic book in an unorganized mess, not like in a book/.pdf format like in Acrobat reader. Does anyone how or what program I can use to open this any file/ebook with an .epub extension? Any advice given in this matter is greatly appreciated.