Dorling Kindersley Limited is a British multinational publishing company specialising in illustrated reference books for adults and children in 63 languages. It is part of Penguin Random House, a subsidiary of German media conglomerate Bertelsmann. Established in 1974, DK publishes a range of titles in genres including travel, history, geography, science, space, nature, sports, gardening, cookery, parenting and many others. The worldwide CEO of DK is Paul Kelly. DK has offices in New York,...