Hardcover books, also known as hardback books, are a type of book characterized by their rigid protective covers. These covers are typically made from cardboard and are often wrapped in a printed paper or cloth. The pages inside are usually stitched or glued together, providing durability and a premium feel. Due to their sturdy construction, hardcover books are often more expensive than paperback books. They are popular for collectible editions, textbooks, and children's books because they can withstand wear and tear better than softer alternatives. Many readers appreciate their aesthetic appeal and the way they look on shelves.