De acelasi autor: „Das Regime Blum” (Zentralstelle fur das Bildungwesen der DSAP, Praga, 1937), „Stalin and Eternal Russia” (Lindsay and Drummond, Londra, 1944), „Russia and Her Colonies” (Praeger, New York, 1952), „How Russia is Ruled” (The Batchworth Press, Londra, 1953), „The Peoples of the Soviet Far East” (Praeger, New York, 1954), „Religion in the Soviet Union” (MacMillan, Londra, 1962), „Books on Communism: A Bibliography” (Ampersand, Londra, 1963), „Communism and Colonialism” (ed. George Gretton, cu o introducere de Edward Cranshaw, St. Martin’s Press, New York, 1964).