For those interested in old books, the earliest movable type printed books, printed before 1501, are known as incunables or incunabula ("Incunabula" is Latin fo

For those interested in old books, the earliest movable type printed books, printed before 1501, are known as incunables or incunabula ("Incunabula" is Latin for swaddling or cradle clothes). The British Library maintains an international database of 15th-century European printings called the "Incunabula Short Title Catalogue". http://www.bl.uk/catalogues/istc/index.html http://www.bl.uk/catalogues/istc/index.html