Foreign art, history of art
Text in German. Many illustrations. Schmidt und Gunther, Leipzig 1921.
Text in Poland. Polonia, Varsava 1958. It contains 38 coloured supplements.
Enstehung des Christentums. Text in German. Many illustrations. Propylaen Verlag, Berlin 1931.
Gezeichnet von Robert Neubert, Graveur, Dresden. Verlag Herm. Schlag Nachf. Leipzig no date.
Text in French. Many illustrations. Librairie Gallimard, Paris 1960.
Revolution ohne Programm. Text in German. Many illustrations. Bertelsmann Kunstverlag, Gutersloh, 1971.
Many illustrations. Antonin Andel, no date.
Text in German. Verlagsanstalt Alexander Koch, Darmstadt 1932. Oktober 1931- Marz 1932. Printed on coated paper.