From time to time, you may notice one of your favorite authors rereleases a book with a new book cover. Often when an author’s book is adapted into a movie the book cover will change to match the movie poster. But there are plenty of reasons to rerelease a book with a new cover. If you’ve published a book and are wondering if it’s time to give it a design refresh, here are 5 reasons why you may want to update your published book’s cover. 1. If your cover looks outdated. If your book’s cover is starting to show its…