A paperback, also known as a flexible binding, is a type of book characterized by a cover made of thick paper or paperboard, often coated for durability and aesthetics. This contrasts with hardcover books, which utilize more rigid materials like cloth-covered boards. Common examples include mass-market paperbacks, trade paperbacks, and many educational texts.
Flexible bindings offer several advantages, contributing to their widespread popularity. Affordability is a key factor, as the materials and production process are generally less expensive than hardcover alternatives. This lower cost makes books more accessible to a wider readership. Portability is another significant benefit; their lightweight nature makes them easier to carry and hold for extended periods. Historically, the development of less expensive binding methods democratized reading, allowing for wider distribution of literature and information.