Henryk Grossman (1881-1950) was the preeminent Marxist economist of the twentieth century. He was the founding theoretician and secretary of the Jewish Socialist Party of Galicia; a professor at the Free University of Poland; then, as a member of the Institute for Social Research, at the University of Frankfurt; and later at the University of Leipzig. Rick Kuhn is a member of Socialist Alternative in Australia. In addition to numerous other publications, he wrote the Deutscher Prize winning biography Henryk Grossman and the Recovery of Marxism, co-authored Labor's Conflict: Big Business, Workers and the Politics of Class and edited Class and Struggle in Australia. Rick Kuhn is a member of Socialist Alternative in Australia. In addition to numerous other publications, he wrote the Deutscher Prize winning biography Henryk Grossman and the Recovery of Marxism, co-authored Labor's Conflict: Big Business, Workers and the Politics of Class and edited Class and Struggle in Australia.