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
Karl Baedeker on the title pages in both languages, further increased its sales, as his brother Adolph, who had opened a bookshop of his own in Rotterdam that year, sold it in Holland and also managed its sales in England. However, very few copies of the first edition have survived, which has made it one of the rarest and most sought-after Baedeker publications of all time. The "Conversationsbuch für Reisende" ("The Traveller's Manual of Conversation"), in four languages (English, German, French and Italian) which appeared later was based on this manual and for a long time, the stereotype editions remained unrivalled in