Roman "Чингизхан" В. Г. Yana (Янчевецкого) is the first work of trilogy "Invasion of mongols". This bright historical work awarded to the State bonus the USSR exposing before a reader the self becoming of the expansionist program of ордынского ruler, showing difficult preparation of khan-conqueror to the decision fights with one of mature feudal organisms of Middle Asia - Хорезмом, creating wide picture of capture and destruction of Хорезмийского of the state by masses of Чингиз-хана. An author shows that the ruling circles of Хорезма stuck in political love affairs appeared incapable to restrain the onslaught of Чингиз-хана, and the folk masses deprived an experience guidance, also not able (tried though) to render active counteraction to the conquerors.