If the habit on reading books on electronic tablets is still on its way, reading books on a computer is even rarer. It is hard enough to focus on the classics of the 16th century literature, so who needs the Facebook chat pop up sound in the background in addition? But if for some reasons you wish to open an electronic book in your computer, chances are that you will need specific software. Indeed, most editors agreed with using the EPUB format for electronic books (for "Electronic PUBlication"). Hopefully, Linux is not deprived of good programs capable of dealing with such format. In short, here is a non-exhaustive list of good EPUB readers on Linux.