Karl Marx, his life and environment
- New York, Oxford University Press, 1939 [Reprinted 1952]
- 280 p.
- A Galaxy book, GB25 .
Introduction -- Childhood and adolescence -- The philosophy of the spirit -- The young Hegelians -- Paris -- Historical materialism -- 1848 -- Exile in London : the first phase -- The International -- "The Red terrorist doctor" -- Last years.