January 12, 1995: Reading Brecht, Writing Brecht (letter)
May 31, 1984: 'Brecht in Context' (letter)
March 1, 1984: The Two George Groszes
George Grosz: An Autobiography translated by Nora Hodges
February 17, 1983: Berlin in the Light
Berlin 1910-1933 by Eberhard Roters, with Janos Frecot, by Sonja Günther, by Joachim Heusinger von Waldegg, by Ulrich Gregor, by Arno Paul, translated by Margerite Mounier
Avant-Garde Photography in Germany, 1919-1939 by Van Deren Coke
May 28, 1981: Breaking Away
The Berlin Secession: Modernism and Its Enemies in Imperial Germany by Peter Paret
June 26, 1980: Art of a Nasty Time
Art in the Third Reich by Berthold Hinz, translated by Robert Kimber, by Rita Kimber
April 3, 1980: Looking for the Exit
Fin-de-siècle Vienna: Politics and Culture by Carl E. Schorske
September 2, 1971: The Quest for East Germany
The Quest for Christa T. by Christa Wolf, translated by Christopher Middleton
Postwar German Literature by Peter Demetz
The Literature of East Germany by Theodore Huebener
Poetry in East Germany: Adjustments, Visions, and Provocations 1945-1970 by John Flores
June 18, 1970: Revolutionary Aesthetics
Literature and Revolution: A Critical Study of the Writer and Communism in the Twentieth Century by Jürgen Rühle, translated and edited by Jean Steinberg
Brecht in Context (1998)
Heartfield Versus Hitler (1997)
Art and Politics in the Weimar Period: The New Sobriety, 1917-1933 (1996)
The Theatre of the Weimar Republic (1988)
Caspar Neher, Brecht's Designer (1986)
Brecht in Context: Comparative Approaches (1984)
The Weimar Years: A Culture Cut Short (1984)
The Theatre of Erwin Piscator (1979)
The New Sobriety 1917-1933: Art and Politics in the Weimar Period (1978)
Art and Politics in the Weimar Period: The New Sobriety, 1917-1933 (1978)
The Theatre of Erwin Piscator: Half a Century of Politics in the Theatre (1978)
The Theatre of Bertolt Brecht: A Study from Eight Aspects (1977)
Expressionism (1970)