E-PG Pathshala: https://epathshala.nic.in/

E-shodhsindu: https://ess.inflibnet.ac.in/

Swayam: https://swayam.gov.in/

Rare Book Society: https://www.rarebooksocietyofindia.org/

Rare Book Room: http://www.rarebookroom.org/

Gandhi Heritage Portal : https://www.gandhiheritageportal.org/

E-Pustakdwar: http://web.sol.du.ac.in/epustakdwar/index.php/en/

Parliament Digital Library: https://eparlib.nic.in/

National Science Digital Library: https://nsdl.oercommons.org/

National Science Digital Library : http://nsdl.niscair.res.in/jspui/

National Digital Library : https://ndl.iitkgp.ac.in/index.php

State Central Library, Kerala : http://103.251.43.202/digital_archives.html

Internet public Library : https://archive.org/

E-Book Lobby : http://www.ebooklobby.com/

The Online Books Page: http://digital.library.upenn.edu/books/

FreeTechBooks : https://www.freetechbooks.com/

DART Europe E-Thesis Portal: https://www.dart-europe.org/basic-search.php

Directory of open access books: https://directory.doabooks.org/

Project Gutenberg Free- EBooks: https://www.gutenberg.org/

Open Access E-Books and Journals: https://www.intechopen.com/books

Hathi Trust Digital Library: https://babel.hathitrust.org/cgi/mb?a=listcs&colltype=featured

Scientific Research Publishing Journals: https://scirp.org/

Open Access Library: https://www.oalib.com/

Directory of Open Access Journals- https://doaj.org/

Academic Journals - https://academicjournals.org/

Indian Academy of Sciences - https://www.ias.ac.in/Journals/Overview/

Indian Council of Agricultural Research- https://epubs.icar.org.in/

Council of Scientific and Industrial Research- http://op.niscpr.res.in/