Paperback binding is a method of bookbinding that uses a flexible cover made from paper or cardstock. This type of binding is typically lighter and more affordable than hardcover binding, making it a popular choice for novels, textbooks, and other printed materials. The pages are usually glued together at the spine, allowing for easy opening and reading. In addition to being cost-effective, paperback books are often more portable than their hardcover counterparts. They can easily fit into bags or backpacks, making them ideal for readers on the go. This binding style is widely used in the publishing industry, catering to a broad audience.