• British Jigsaw Puzzle Library Lending library of hand made wooden jigsaw puzzles. 3,500 puzzles in current circulation. The club has been in existence since 1933.

• British Library of Political and Economic Science As well as being the working library of the London School of Economics (LSE), the library serves as a national collection of material for research on Social Sciences.

• British Library Public Catalogue A free service to allow you to find out what material is held in the major Reference and Document Supply collections of the British Library.

• British Library, Inside Access to 10.5 million articles from 20,000 premier journals, 2.5 million conference papers, 10,000 new articles daily. Search and order directly over the Web and receive articles within two hours.

• British Library, Portico The British Library's Online Information Server. Includes: Blaise - bibliographic records provided by the major departments of the British Library.

• COPAC Unified access to the catalogues of some of the largest university research libraries in the UK and Ireland.

• EARL: The Consortium for Public Library Networking Established in 1995 to develop the role of public libraries in providing library and information services over the network.

• Living Words Contains information about the British Library's activities for schools and colleges, and online activities and resources using archive material from the Library's collections.

• Llyfrgell Genedlaethol Cymru, National Library of Wales Details of available documents, search the catalogues of the photographic, picture and prints collections.

• National Library of Scotland A complete list of Library catalogues and indexes, current exhibitions and a digital library.

• National Marine Biological Library Based in Plymouth, south-west England, the NMBL contains one of the world's major collections of literature on aquatic sciences and fisheries, and acts as a marine biological sciences resource for the UK.

• Poetry Library Online World's largest public library devoted exclusively to modern poetry. Site includes a 'Lost Quotation Noticeboard' for when you can't remember what comes next.