1. https://search.creativecommons.org/

2. http://serendipity.utpl.edu.ec/

3. https://www.oeconsortium.org/courses/

4. https://www.google.com/advanced_search

1. OER Search websites

2. OER CC Mixer

3. OER Commons 

4. Merlot Foundation 

1. National Digital Library of India

2. SWAYAM

3. NPTEL  

4. National Repository of Open Education Resources

5. FOSSEE (Free/Libre and Open Source Software for Education)

6. Virtual Labs

7. The Spoken Tutorial

8. e-PG Pathshala 

1. MIT 

2. Open Michigan 

3. Khan Academy

4. Purdue University OERs

5.  Open Learning Initiative - OLI - Carnegie Mellon University

6. Open Yale Courses

7. UCI Open

8. Lumen Learning

9. UK Open university learning resources

10. University of New Hampshire 

11. University of Virginia Tech 

12. University of Houston-Victoria

13. https://nobaproject.com/ 

1. Open Attribution Builder – Open Washington

1. OER Evaluation checklist

1.  https://openstax.org/subjects/business

2. https://www.merlot.org/merlot/index.htm

3.  https://www.doabooks.org/ 

4. Open MILNE textbooks 

5. https://opentextbc.ca/

1. Brame, C., (2013). Flipping the classroom. Retrieved from http://cft.vanderbilt.edu/guides-sub-pages/flipping-the-classroom/. 

2. Flipped Classroom: Resource from The University of Texas, Austin 

OER PPT