A book stand is a device designed to hold books open and at a comfortable reading angle. They come in various styles, including adjustable and fixed designs, and can be made from materials like wood, metal, or plastic. Book stands are useful for readers, students, and professionals who want to keep their hands free while reading or studying. These stands can also be beneficial for cooking, as they allow recipe books to be displayed clearly while preparing meals. Some book stands are portable, making them easy to carry for use in different locations, such as at home, in the library, or during travel.