revoltlib.com
Daniel Guérin : French Theorist of Anarcho-Communism, Anti-Fascism, and Anti-Colonialism
...as Guerin grew older, his politics moved increasingly leftward, leading him later in life to espouse a hybrid of anarchism and marxism. Arguably, his most important book from this period of his life is Anarchism: From Theory to Practice...
From : Daniel Guérin Bio, by Chris Faatz, from Anarchy Archives