Nonfiction Law Books refer to a genre of literature that encompasses factual accounts of legal principles, case studies, legal frameworks, and reference materials related to the field of law. These include law casebooks that contain reported cases used for study in law schools, legal reference books offering comprehensive information on legal terminologies, statutes, and procedures, as well as general law books that provide insights into various aspects of law. This category is part of the larger non-fiction genre and solely pertains to legal literature that is based on real events, facts, and knowledge.