We come into this world from nowhere and go to nowhere. Business trip. In between, we are trying to complete a business trip: to understand the world and share knowledge with others. By getting to know the world, people will be able to make it better. D. Merenkov’s books are about such people, their lives in different countries, the nature and characteristics of these countries. The irony of the narrative makes the books not boring, and the abundance of adventures makes them exciting. The author describes real events, experiencing them again. These experiences are shared with the reader.