To the "last sea"

"Mongol Khan Baty goes on a campaign for the evening countries, to the west, paving his way through resisting Russia. The best half of the huge Mongolian army is the field under the walls of Kyiv, the power of the Mongolian hordes will run out, barely affecting the careless Europe, but this is not the main thing. Batu does not have a worthy heir - the heir with the makings of a good commander, and in Russia those who could become dangerous opponents for the Horde, and the first among them, Alexander Nevsky.
Roman V. G. Yana "to the last sea" ", first published in 1955 and managed to become a classic of domestic historical prose, is the final part of the trilogy" Invasion of the Mongols"