I highly advise Spines as the most beneficial publishing assistance available to all aspiring authors who would like to contact the whole world with their feelings. My proofreading system accustomed to acquire months, and I needed to hire 3 freelancers. With Spines, I can do it in an individual day. https://whitemagicstudios.co.uk/blog/book-marketing-how-to-sell-more-books-at-author-events/