I'm looking for some websites; books or videos on the beginning levels of economics like micro and macro economics to do a research project projects on. I found some course videos but they were a bit confusing. I'm not sure what specific fields I'm supposed to begin with but I'm looking for but the lower levels of subject in both micro and macro economics.
What are some clear and trustworthy resources you recommend. One's like database with the reference links (works cited) would be really good.