A case-bound book, known for its durability and aesthetic appeal, is constructed from a variety of materials. The structural integrity stems from boards, typically made of dense paperboard or binder’s board, which form the front, back, and spine. These boards are then covered with a covering material, such as cloth (buckram, linen), coated paper, or leather. This covering is adhered to the boards, wrapping around the edges and adhered to the inside of the boards to secure it. The text block, containing the pages of the book, is sewn or glued together and then attached to the boards via endpapers, which are pasted to the inside of the covers.
The robust construction offers several advantages. Hardcover books provide enhanced protection for the pages within, resisting bending, tearing, and other forms of damage. Their durability makes them a suitable choice for books intended for long-term use, such as reference works or cherished literary classics. Historically, case-bound books represented a significant investment, reflecting the value placed on knowledge and literature. The superior construction signifies permanence and quality, often preferred for editions meant to be preserved. Furthermore, the larger surface area allows for more elaborate cover designs and embellishments, contributing to the aesthetic appeal.