An author once sent me a beautiful book cover and asked: “Can I use this same cover everywhere?” The short answer? Not always. The cover looked fantastic as a printed book. But when I saw it as a tiny thumbnail on an online bookstore, something changed. The title became harder to read. The visual lost its impact. And the small details that looked great in print became almost invisible on screen. That's an important part of modern book cover design. A cover may appear in several different environments: A physical bookshelf. An ebook store. A social media post. A promotional advertisement. A website. A tiny recommendation thumbnail. And each environment gives the design a different challenge. That's why I don't think a book cover should simply be designed at the correct dimensions and exported. It should be designed with where and how the reader will discover it in mind. Sometimes the solution isn't changing the entire cover. It might be simplifying the title treatment, strengthening the focal point, increasing contrast, or creating a slightly adapted version for digital promotion. Because a reader doesn't experience your cover only when holding the physical book. They may meet it for the first time as a tiny image on a screen. A great book cover should survive both the shelf and the scroll. That's the kind of thinking I bring into book cover design—not just making a cover beautiful, but making it work wherever the reader encounters it.