Do-it-yourself Cover design instruments like Canva is usually useful for mockups or social networking photos but not often match Qualified benchmarks for print. . Set The within margin (gutter) generously — KDP calls for bigger gutters as web site rely rises, so check KDP’s margin table for your book’s size https://whitemagicstudios.co.uk/blog/what-are-the-key-creative-book-layout-design-trends-ruling-the-publishing-industries-right-now/