Jisc Library Hub Discover exposes rare and unique research material by bringing together the catalogues of major UK and Irish libraries. In a single search you can discover the holdings of the UK’s National Libraries (including the British Library), many university libraries, and specialist research libraries. This service replaces Copac and SUNCAT, providing access to a growing range of library catalogues, with a new interface style and updated search facilities, with more changes in the pipeline.

Link: https://discover.libraryhub.jisc.ac.uk/