Download Square Book Cover Mockup Free PSD. A simple square book mockup in which you can display your book cover design or branding designs in style. Save you time, Efforts and Finish your design work quickly and impressive your clients by showcasing your portfolio with Square Book Cover Mockup Free PSD. You can also replace the book cover design and also colour of the background in simple few clicks. All you have to do is to replace the smart objects and you are done. Hope you like it. Enjoy!