Di psikhologye fun sotsializm.
Warsaw: Farlag H. Bzshoza, 1935. Tsvayter. Hardbound. Octavo, soiled green cloth spine, printed paper covered boards, soiled endpapers cracked at the hinges, 425 pp. Translated into Yiddish by A. Yeselson. Foreword by Y.N. Shtaynberg. OCLC Number: 55753328. More