Over And above obtaining a book published with out facing any boundaries, KDP provides an extremely inexpensive path to publishing your work. In case you established your .kpf file working with Kindle Build, you can skip this move, as you are going to already have previewed your eBook. So no, https://maplepublishers.com/blog/5-considerations-when-hiring-a-book-illustration-agency-or-a-professional/