The Harvard Library is the largest academic library in the world, located at Harvard University in Cambridge, Massachusetts. It consists of over 70 individual libraries, housing more than 18 million items, including books, manuscripts, and digital resources. The library serves the university's students, faculty, and researchers, providing access to a vast array of information. Established in 1638, the Harvard Library has a rich history and plays a crucial role in supporting education and research. It offers various services, including research assistance, study spaces, and special collections, making it an essential resource for the academic community.