Binding techniques refer to various methods used to hold together the pages of a book or document. These techniques ensure that the pages stay organized and intact, making it easier to read and handle. Common binding methods include saddle stitching, where folded sheets are stapled together, and perfect binding, which involves gluing the spine of a book. Different binding techniques can also enhance the durability and appearance of a book. For instance, spiral binding allows pages to lay flat, making it ideal for notebooks and manuals. Choosing the right binding technique depends on the purpose and desired look of the finished product.