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 victim of the post-war international geopolitical and economic conditions. Consequently, in 1920, Fritz broke with tradition and for some time thereafter, Baedeker guides to German cities and regions carried a limited amount of advertising. Fritz Baedeker's released 39 guidebooks in German from 1872 to 1925, and 21 in English from 1872 to 1914. Twelve French titles were published between 1882 and 1910. 1925−1943: Hans Baedeker (1874−1959), the eldest son of Fritz Baedeker, took charge of the company in difficult times. His two brothers, Ernst and Dietrich, were with him, running the company. The firm had lost heavily by investing in