Includes some magazines.
WorldCat is the world’s most comprehensive database of library materials. Updated at a rate of nearly one new record every second, WorldCat contains bibliographic records and holdings contributed by more than 11,000 libraries around the world.
NUsearch is the online catalog for all of Northwestern’s libraries and for the United Library (Garrett-Evangelical & Seabury-Western Theological Seminaries). Search by author, title, subject, call number, or a variety of keyword methods.
Library of Congress Subject Headings (LCSH) has been actively maintained since 1898 to catalog materials held at the Library of Congress. By virtue of cooperative cataloging other libraries around the United States also use LCSH to provide subject access to their collections. In addition LCSH is used internationally, often in translation.