Nikolai Sergeevich Trubetskoy is one of the most universal thinkers of the Russian diaspora, a major linguist, philologist, historian, philosopher, and political scientist. In exile, Nikolai Trubetskoy becomes one of the founders of Russian “Eurasianism”. He develops the concept of the “tops” and “bottoms” of Russian culture, the doctrine of “true nationalism” and “Russian self-knowledge.” The book “Europe and Eurasia” presents the main “Eurasian” works of Nikolai Trubetskoy: the essay “Europe and Humanity”, the articles “About true and false nationalism" and "The tops and bottoms of Russian culture", "We and others*, "The Russian problem", "A look at Russian history not from the West, but from the East", "On the Ukrainian problem."