International libraries

National Library Catalogues Worldwide

Links to National Libraries with online catalogues.

Library of Congress (USA)

Amazingly vast site with words, pictures and sounds. As you'd expect, it includes the online catalogue.

United States National Library of Medicine

Site includes LOCATORplus, the Library's catalog of books, journals, and audiovisuals and access points to other medical research tools.

National Library of Canada - Biblothèque nationale du Canade

AMICUS is the online Canadian National Catalogue.

National Library of Australia

As well as information about the National Library, this site includes online catalogue and the Australian Libraries Gateway, a free Web-based directory service which has improved access to information about more than 5,400 Australian libraries, their collections and services.

National Library of New Zealand - Te Puna Matauranga o Aotearoa

The online catalogues available include the catalogue of the National Library and the New Zealand National Bibliography.

Bibliothèque Nationale de France

The online catalogues are only available in French.

Koninklijke Bibliotheek

The online catalogue of Royal Library of the Netherlands is available in English.

Det Kongelige Bibliotek and Bibliotek.dk

REX, the online catalogue of the Royal Danish Library, and Bibliotek.dk, the online Danish National Union Catalogue, are both available in English.

BIBSYS

BIBSYS is the Norwegian online catalogue covering over 6 million items, and searchable in English.

Kungl.Biblioteket - Sveriges nationalbiblioteket

Regina is the online catalogue of the Royal Library of Sweden and Swedish National Library. It is in English and contains around 2 million titles.

Biblioteca Nacional de España

The National Library of Spain's site is available in English and includes the online catalogue with a guide in English, but searchable only in Spanish.

For a complete list of international libraries, see this Wikipedia article. When you follow the link you are interested in, you will be taken to another article. The link to the library’s website (where it is included) is at the end of the article under External links.