The external protective layer of a bound collection of pages, commonly referred to as the “book cover”, is typically constructed from paperboard, cardstock, or cloth. These materials provide a surface for displaying the title, author, and often, illustrative artwork. For instance, a hardcover edition will frequently utilize paperboard overlaid with cloth or coated paper, while a paperback relies on thicker, coated paper stock.
This element safeguards the internal pages from physical damage, extending the lifespan of the publication. Moreover, it serves as a primary marketing tool, attracting potential readers with its design and conveying the book’s subject matter and tone. Historically, coverings were simple and utilitarian, evolving over time to become more elaborate and visually appealing with advancements in printing and binding technologies.