From each according to his ability, to each according to his needs!

Most Marxists do not like Marx. At least, they don't like the economic principles of the communist society that Marx derived from his critique of capitalism. But most Marxists do not criticize Marx in this respect either, they prefer to interpret him.
"Fundamental Principles of Communist Production and Distribution," the now legendary 1930 pamphlet of the Group of International Communists, was both a detailed exposition of the communist mode of production that Marx and Engels had only sketched out and a fundamental critique of the revisionism of the political parties that invoked Marx.
The book at hand contains a selection of articles published by the members of the Group of International Communists in various periodicals between 1925 and 1936, whose critique has lost none of its relevance to this day.