I also went to the web site looking for screenshots, but the "home" page is a detailed changelog. Oh, there's an "About" page, screenshots are probably there--

I also went to the web site looking for screenshots, but the "home" page is a detailed changelog. Oh, there's an "About" page, screenshots are probably there-- no, that's a life story of the project. Neither of these are interesting for the (presumptive) target audience of "people who want to edit epub files".