Public libraries typically have a diverse collection of materials, including books, magazines, newspapers, and electronic resources such as e-books and online databases. The specific materials that are available at a public library will depend on the size and budget of the library, as well as the interests and needs of the community it serves. Some public libraries may have a focus on a particular subject area, such as local history or a particular language, and may have a larger collection of materials related to that subject. In general, public libraries aim to have a collection that reflects the diverse interests and needs of the community and that provides a wide range of information and knowledge for people of all ages.