Frequently Used Catalogs:
- Los Angeles Public Library
- UC Libraries Search at the California Digital Library.
- WorldCat.org, a freely available catalog that allows you to locate library resources in your area.
Public Library Catalogs:
- California State Library
- Los Angeles County Public Library
- Los Angeles County Law Library
- Los Angeles Public Library
- Ventura County Law Library
Other Catalogs Worldwide:
- Library of Congress
This Z39.50 protocol gateway page provides access to LC books and to many other libraries' catalogs. - National Union Catalog of Manuscript Collections (NUCMC)
- Metropolitan Cooperative Library System (MCLS) libraries in the greater Los Angeles area.
- National Archives Library Information Center
American history and government, archival administration, information management, and government documents. - Europeana (formerly the European Library)
- University of Macau Library Catalog