(1) What are "people's friends" and how do they attack the Social Democratic Party? "(excerpt)

(2) Three sources and three components of Marxism.

(3) Karl Marx (Introduction and Overview of Marxism) (Excerpt)

(4) materialism and empirical criticism

Works in the Age of Imperialism and Proletarian Revolution

(1) "Imperialism is the highest stage of capitalism"

(2) About imperialism

Works on the theory of victory of socialist countries

(1) "On the Slogan of European Federation"

(2) the military program of the proletarian revolution

Works on the theory and strategy of proletarian revolution and dictatorship

(1) Two strategies of the Social Democratic Party in the democratic revolution.

(2) State and Revolution

(3) the proletarian revolution and traitor Kaucki.

(4) Great pioneering work

Proletarian party building theory

What about (1)

(2) "Take two more steps"

Committed to the new economic policy

On Grain Tax (Significance and Conditions of New Policy)