Ernesto Che Guevara is one of the legendary political figures of the 20th century. A native of a wealthy Argentine family, he chose the path of revolution for himself. Being one of the closest supporters of Fidel Castro, "Commander" Che shared with him the triumph of the revolution in Cuba, and then held a number of responsible positions in the Castro government. He then fought for revolutionary ideals in the Congo, and later in Bolivia, where he was captured and shot. After his death, Che Guevara acquired the aura of the martyr of the revolution and became the idol of left-wing youth. The book presented to your attention deals with the peculiarities of the guerrilla movement in all its forms. Guevara creatively comprehended his experience of guerrilla warfare and added to this practical conclusions about guerrilla struggle in a state of peace, including in urban conditions. In addition, the author discusses the peculiarities of world development in the 20th century and makes predictions about the future of the revolutionary movement.