With ECLAS catalogue, you can search for selected open access e-journals and e-books. There also are useful links to EU law, policies, statistics, open access journals, open access research papers and more.
Europeana is a search platform to a collection of European digital libraries, galleries, archives and museums. You can access paintings, music, films and books from around Europe.
The European Library
The European Library is a free service that offers access to the resources of the 48 national libraries of Europe in 35 languages. Resources can be both digital (books, posters, maps, sound recordings, videos, etc.) and bibliographical.