The National Digital Library of India (NDL) is a large online library. The NDL provides free access to many books in English and the Indian languages. NDL hosts 7,203,195 items in its repository, with over over 150,000 volumes in English.The Library is part of the online services of the Indian Institute of Technology, Kharagpur, also IIT KGP known as IIT KGP and a partner in the Million Book Project.