1. The Official Code of Georgia and Georgia Constitution  https://www.lexisnexis.com/hottopics/gacode/
2. Code of federal regulations https://www.ecfr.gov/cgi-bin/ECFR?page=browse
3. US Constitution http://law.justia.com/constitution/us/
4. United States Code http://law.justia.com/codes/us/2015/
5. All federal and state cases (select “case law” and which court you want under the search box) https://scholar.google.com/

Tutorial on Google Scholar

https://www.youtube.com/watch?v=Id_VWP8QwJ8