Cornelsen Verlag is one of the leading providers of educational media in the German-speaking world. The publishing program covers more than 23,000 titles for all school subjects, school types and federal states – from early childhood education through teaching and learning systems for secondary and vocational schools to educational media for adult education and pedagogical literature. The company also owns well-known publishing brands such as Oldenbourg, Volk und Wissen, Cornelsen Experimenta, Verlag an der Ruhr and mBook. At its headquarters in Berlin and seven other locations, more than 1000 employees are involved in shaping the educational landscape.