The leather cover often combine with foil stamping or debossing/embossing to make the cover looks more special and stand out. Foil Stamping: Foil stamping involves impressing metallic or colored foil onto the cover or spine of the book. This technique adds a luxurious and eye-catching element to your bibles, making them stand out. Emboss/Deboss: Embossing and debossing are techn... https://www.bookprintingchina.com/leather-bound-book-printing