“Design a vibrant cover with playful illustrations of a cheerful few in a park or café. Use cheerful shades like pink and yellow, with a whimsical font for your title and an easy a person for the author’s title.” It costs about $250–$five hundred to secure a book cover design. https://bestselfpublishingebook.blogspot.com/2025/04/5-ways-to-find-best-marketing-agency.html