Baedeker modern Baedekers under the catchphrase ""Wissen öffnet Welten"" ("Knowledge opens worlds"). The previous German editions had four main sections: "Background", "Tours", "Destinations from A to Z" and "Practical Information from A to Z". MairDumont added a fifth section in each guidebook entitled ""Erleben und Geniessen"" ("Experience and Enjoy"). These new Baedeker guides were the first such guidebooks to incorporate infographics. From the outset, Karl Baedeker recognised the importance of publishing his guides in English as well. His son Ernst had worked in London before joining Verlag Baedeker in 1859, and was entrusted with the task of preparing the first Baedeker
Baedeker by Ernest Benn. His brother joined him in the venture shortly afterwards. Hermann Augustine Piehler (1888−1987)—better known as H.A. Piehler in the publishing world—was an Englishman of German descent who became the chief editor of the English editions after the Muirheads left. During his student days, Karl Friedrich Baedeker had spent a year in England and had lived with Piehler at his London residence. In 1948, when Karl Friedrich decided to re-establish the Baedeker firm in Malente (British zone, in Germany), his publishing licence was endorsed by Piehler, who was then a colonel in British Intelligence and the head of