 These libraries contain over 3.7 million books and focus on the arts, humanities and social sciences.The British Library, which contains around 14 million books, is also located close to the main UCL campus and all UCL students and staff can apply for reference access.Since 2004, UCL Library Services has been collecting the scholarly work of UCL researchers to make it freely available on the internet via an open access repository known as UCL Eprints.