The California State Library is the official library of the state of California, located in Sacramento. It serves as a vital resource for residents, providing access to a vast collection of books, documents, and digital materials. The library supports research, education, and cultural enrichment for individuals and communities across the state. In addition to its extensive collections, the California State Library offers various programs and services, including literacy initiatives and historical preservation efforts. It also collaborates with local libraries to enhance public access to information and promote reading and learning throughout California.