Your title web site textual content will be centered Using the title within your book, the author title underneath, and also a web site split inserted beneath the writer title. Royalty premiums for self publishing with Amazon KDP vary from 35% to 70% for ebooks, according to your book’s pricing. https://maplepublishers.com/blog/how-can-you-become-a-thriving-author-while-book-self-publishing-london/