As per as reports, The website ndl.iitkgp.ac.in contains 4.6 Crore of books.
National Digital library of india (NDLI) is a virtual repository of learning resource which is not just a repository with Search/Browse facilities but provide a host of services for the learner community. It is sponsored And mentored by ministry of education, Government of India, through its National Mission on Education Through Information And Communication Technology (NMEICT).Filtered And Federation searching is Employed to Facilitate Focused searching so that learners can find the Right resource with least Effort And in minimum time. NDLI provides user group specific services such as Examinations Preparatory for School And College students And Job aspirants. Services for Researches And General learners are also provided. NDLI is designed to hold content of any language And provide interface support for 10 most widely Used Indian language. It is built to provide support for all academic levels including researching And life-long learners, all disciplines, All popular forms of access device And differently-abled learners.It is designed to enable people to learn And prepare from best practices from all over the world And to Facilitate research to perform interlinked exploration from multiple sources. It is developed, operated And maintained from Indian institute of Technology kharagpur.