
Directories:-
1. Journals & articles : doaj.org
2. books : doabooks.org , books.google.co.in, scholar.google.co.in
3. thesis : opendoar.org/find.php
4. courseware : iberry.com/cms/ocwfinder
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1. Text Book Revolution : http://textbookrevolution.org/index.php/Main_Page
2. Project Guntenberg : http://www.gutenberg.org/
3. Free-ebboks : http://www.free-ebooks.net/
4. The Universal Digital library : http://www.ulib.org/
5. British Library : http://www.bl.uk/
6. US National Library of Medicine : https://www.nlm.nih.gov/
7. Medline plus - Health Information : http://www.nlm.nih.gov/medlineplus/
8. Citations and literatures from biomedical : www.pubmed.gov
9. ERIC- Institute of Education Sciences : http://eric.ed.gov/
10.MIT Open Courseware : http://ocw.mit.edu/index.htm
11.Michigan : open.michigan
12.TUFTS open courseware : http://ocw.tufts.edu/ (engineering, Medicine,so many....)
13.open culture : http://www.openculture.com/
14.Courses : http://coresera.org/
15.wiki educator : http://wikieducator.org/Main_Page
16.wikiversity : http://www.wikiversity.org/
17.commonwealth of learning : http://www.col.org/Pages/default.aspx
18.khan academy : https://www.khanacademy.org/
19.connections : http://cnx.org/
20.NSTA learning center : http://learningcenter.nsta.org/
21.California Learning Resource Network (CLRN) : http://www.clrn.org/
22.BioEd online : http://www.bioedonline.org/
23.Indira Gandhi National Open University : www.ignou.ac.in/
24.free teacher resourses : http://www.discoveryeducation.com/teachers/
25.Sites for teachers : http://www.sitesforteachers.com/index.html
26.OFFSTATS-The University of Auckland Library : http://www.offstats.auckland.ac.nz/
27.UNESCO : http://whc.unesco.org/
28.DATA & RESEARCH : econ.worldbank.org
29.refdesk.com
30.howstuffworks.com
31.hamilton.edu
32.doaj.org
33.The Scientist : http://www.the-scientist.com/
34.HighWire Press - Stanford University : highwire.stanford.edu/
35.PubMed Cental
36.Biomed Centra
37.PLOS-Public Library of Science :www.plos.org/