The European Library is a free service that offers access to the resources of the 47 national libraries of Europe in 20 languages. Resources can be both digital or bibliographical (books, posters, maps, sound recordings, videos, etc.). Currently The European Library gives access to 150 million entries across Europe. The amount of referenced digital collections is constantly increasing. Quality and reliability are guaranteed by the 47 collaborating national libraries of Europe. The European Library is a non-commercial organisation.