Carlsen Verlag is a subsidiary of the homonymous Danish publishing house which in turn belongs to the Swedish media company Bonnier. The branch was founded on 25 April 1953 in Hamburg. The publisher's program focuses on books for children, i.e. Harry Potter, Rugrats', and The Adventures of Tintin.
By 2005 Carlsen Comics, the publisher's comic division, had grown to be one of the three biggest comic publishers in Germany. Carlsen is one of the ten biggest publishers of children's books.