Showcase your book spine design with this high-resolution hardcover mockup PSD featuring a realistic shadow on a clean, fully color-editable background. The Photoshop file includes smart objects and organized layers, making it quick to insert your artwork while preserving a polished, professional look. Perfect for publishing projects, branding presentations, and design portfolios, this mockup highlights spine layouts with clarity and realism. An essential tool for designers, authors, and studios looking to present book designs in a modern, versatile way.