Paperbacks are a type of book characterized by their flexible, paper covers and typically lower price compared to hardcovers. They are often printed in a smaller format, making them lightweight and portable, which appeals to many readers. The binding is usually done with glue, allowing for a more affordable production process. These books come in various genres, including fiction, non-fiction, and children's literature. Authors like J.K. Rowling and Stephen King have popular paperback editions of their works, making literature accessible to a wider audience. Paperbacks are commonly found in bookstores and libraries, contributing to their popularity among readers.