Of each of the book cover design companies on this record, MindStir Media delivers the most substantial marketing and PR services. They provide only one approach, with which you obtain an eBook and print book cover. For those who’re lucky, they may also throw in a few 3D promo visuals! https://booklayoutdesign.art.blog/2025/07/05/5-services-offered-by-amazon-marketing-experts-when-you-are-self-publishing-book/