The following databases will allow for author, title, and keyword searches of the law literature:
MORRIS (Law Library online catalog): locate books and journal titles from the Yale Law Library.
PAIS - Public Affairs Informaltion Service: a database covering political and legal aspects of the sciences
Academic Search (EBSCOhost) - an interdisciplinary index covering the basic journal literature, with some full text articles.
Nexis - an interdisciplinary index to major newspapers.
There are many other sources for legal information; contact the Lillian Goldman Library, Yale Law School for additional information.