Legal encyclopedias are very similar to the general encyclopedias you probably used as an undergraduate or high school student, except that they are focused on legal topics. They are multi-volume sets that provide brief, general overviews of many legal topics that are great for getting some background in unfamiliar areas of law.
The most commonly used legal encyclopedias are American Jurisprudence (AmJur) and Corpus Juris Secundum (CJS). Some states even have encyclopedias that are specific to their jurisdictions.
Encyclopedias help you:
Things to be aware of: