Cideb and Black Cat graded readers, an international standard for learning foreign languages, are finally available as part of a single app: eReaders provides you with a new way to use books that have long stood out for their creativity, innovation and quality. With eReaders you can find all the publications you have activated on your profile on the website blackcat-cideb.com, buy individual books or take a monthly subscription to the whole available catalogue. Cideb and Black graded readers a