There are very few treatises published on Delaware law except for corporation law. There is no Delaware legal encyclopedia.
Because there are few Delaware treatises published by major publishers one of the only sources for secondary material on Delaware topics are CLE materials published by providers of Delaware CLE sessions. The law library has a collection of these materials in the Reference section on the second floor of the library. Older editions are in our Archives.
The largest publisher of these materials is National Business Institute. Search the Widener Law Library catalog for a complete list of titles in the library.