A 1917 polemic written on the eve of the Russian Revolution against reformism, arguing for the destruction of the bourgeois state and the establishment of the dictatorship of the proletariat. I have also included the 1918 review of the book by Bukharin, stressing the left-communist implications of Lenin’s work.
This 1847 work succinctly describes the positions of the Communist Party and its Left Wing.
This 1946 work describes the system of workers councils (or Soviets) and their role in the destruction of capitalism, as well as laying out more generally many positions of the Communist Left.
A 1919 article on the subject of the construction of socialism and the tasks of the proletarian dictatorship.