Teorije o višku vrednosti

O književnosti i umetnosti

Proleterska revolucija – pouke pariske komune

Najamni rad i kapital

Nadnica, cijena i profit

Ka zajednici slobodnih proizvođača

Njemački seljački rat

For Engels, the Peasants' War was the first major class conflict in German history and a forerunner of later revolutionary struggles. He sees in it important lessons about the role of class, leadership and ideology in revolutionary movements.