Lawrence M. Friedman is a very smart person who studies law, which means the rules that people have to follow. He spends his time thinking about all the ways that laws affect our lives and how we can make them better.
Some laws are made by the government, which is a group of people who decide what's best for the country. Other laws are made by judges, who are people who know a lot about the law and make decisions when people have disagreements.
Lawrence M. Friedman has written many books about law that explain how it works and how it affects our lives. He teaches other people about law so that they can understand it too.
Overall, Lawrence M. Friedman is like a very smart teacher who helps people understand the rules that we have to follow in our society.