EPUB should be your second alternative since it stands as being a universal eBook format compatible with almost every eReader and app. Internet site states they have five stars on copyright…but they've got NO assessments on copyright in any respect. They've main media logos on their own Web site (like https://maplepublishers.com/blog/why-opt-for-self-publishing-is-it-only-for-creative-independence-or-something-more/