The second volume of the scientific heritage of the outstanding Russian philologist N.S. Trubetskoy (1890-1938) contains two sections. The first presents historical, philosophical and journalistic works in which the ideas of Eurasianism are developing - a political trend that arose among the first Russian emigration, led by Trubetskoy for a long time. For all the controversy of some attitudes, the Eurasian works of the scientist are not only not outdated, but also have acquired special urgency in our time, when the focus is on the future of Russia. The second section presents Trubetskoy's lectures on ancient Russian literature, as well as his works on the works of F.M. Dostoevsky and L.N. Tolstoy. Recommended to a wide circle of the scientific community - philologists, historians, philosophers.