Das Menschenbild bei Marx
(1961)
Escape from Authority. The Perspectives of Erich Fromm, New York 1961, 349 pp. (Harper an Row).
(1961)
Is World Peace Still Possible? Inquiry into the Facts and Fictions of Foreign Policy, New York 1962.
(1961)
Koncepti i njeriut te Marksi
(1961)
La conception de l’homme chez Marx, Paris (Éditions Payot: Petite Bibliothèque Payot 317) 1977.
(1961)
L’uomo secondo Marx
(1961)