The U.S. Small Business Administration offers a help guide to business liability insurance:
As well as a frequently asked questions guide to small business incorporation:
https://www.sba.gov/blogs/top-10-questions-about-small-business-incorporation-answered
And when to hire a lawyer and when to do it yourself:
https://www.sba.gov/blogs/when-hire-lawyer-business-matters-and-when-do-it-yourself
To contact a local SCORE chapter:
https://www.sba.gov/tools/local-assistance/score
National Federation of Independent Businesses offers several free legal guides, like how to create an employee handbook:
https://www.nfib.com/documents/pdf/faststart/model-employee-handbook.pdf
And basic legal issues:
http://www.nfib.com/foundations/legal-center/compliance-resource-center/legal-guide-series/