An overview of your broad topic area helps you "explore the conversation" by looking at different viewpoint from a non-judgmental standpoint. You can learn the following:
In the Reference Section of the library, browse the 340s -- in both the Reference and the Main Collections -- for more titles on law and legal affairs.
Gale Encyclopedia of American Law
by
Gale Encyclopedia of Everyday Law
by
The Oxford Companion to American Law
by
Black's Law Dictionary
by