Digi-tomes are digital literature that are uploaded onto electronic devices. Such literature can include soundtracks, continually morphing illustrations and opportunities to pull up information on character backgrounds. That being said, digi-tomes are often used as history books, providing "dry facts." Examples include History of the Guild Wars and Alien Enigmas. The Confederate Marine Corps magazine Battle Flag also made the transition to digi-tome format. It is possible that they possess similar technology to, or are one and the same as, filmbooks.