EPUB should be your 2nd selection because it stands being a common eBook structure compatible with almost every eReader and application. Thankfully, you'll be able to unenroll your book after a duration of 90 times, so in order to give it a try out, you are able to do so https://maplepublishers.com/blog/4-tips-to-create-a-plot-before-self-publishing-a-book/