Make it pretty or evil, it’s up to you. At last, my 3-book box set mockup. You’ll find an optional “horror” backdrop layer with many other customizations. One of my more advanced mockups but I think with basic Photoshop skills you can achieve the look that you want.
File Type: PSD
Free Download 6 x 9 (3 book) Box Set Mockup Template
To use these mockup template you need Adobe Photoshop!