The back cover provides a synopsis and facts in regards to the author that relate into the book. Book cover by kostis Pavlov for celenawittman. The back cover also needs to leave home for your Global Common Book Range (or ISBN code) along with the barcode that goes with it. https://selfpublishingabook.politics.blog/2024/11/10/maple-publishers-redefining-the-self-publishing-experience/