This first of three documentary volumes U.S. Trotskyism 1928-1965. Part I: Emergence, spans 1928 to 1940, with a rich selection of primary sources on labor and

U.S. Trotskyism 1928-1965. Part I: Emergence - Left opposition in the United States' is the first of a documentary trilogy on a revolutionary socialist split-of

This first of three documentary volumes U.S. Trotskyism 1928-1965. Part I: Emergence, spans 1928 to 1940, with a rich selection of primary sources on labor and

This second of three documentary volumes U.S. Trotskyism 1928-1965. Part II: Endurance, spans 1941 to 1956, with a rich selection of primary sources on labor an