Electronic Searches: Online Library Catalogs
Karlsruhe Virtual Catalog
Provides listings of more than 75 million books and serials in library and book trade catalogs worldwide.
Displays over 17,000 library catalogs from around the world by topic, region, or keyword.
A database listing over 6,100 pages from libraries in over 100 countries accessed by keyword or region.
Provides a directory of over 5,000 libraries worldwide with library Web pages, online catalogs, and profiles.
Open Directory Library Listings
Provides a list of links to library catalogs and related resources by region, topic, or language.
Yahoo's Library Directory
Provides links to library catalogs and related resources arranged by category or site.