Bonnier Media Deutschland GmbH is a subsidiary of the Swedish media conglomerate Bonnier, established in 1993. It consolidates the German book publishing activities of the group, encompassing numerous well-known publishing houses such as arsEdition, Carlsen, Piper, and Ullstein Buchverlage. The company is recognized as the largest German book publishing group by revenue and a market leader in children's books, comics, and gift books.