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Esshn, Martin Brecht The Man and His Work, Anchor Books, 1960.

Esshn, Martin Bertold Brecht, Columbia University Press, 1969

W KURT WEILL'S AND BERT BRECHT'S THE THREEPENNY OPERA IS A MASTERPIECE" Gray, Robert D Brecht the Dramatist, Cambridge University Press, 1976.

Willett, John. Brecht in Context: Comparative Approaches, Methuen, 1984.

Williams, Raymond. Drama from Ibsen to Brecht, Hogarth Press, 1987.

Witt, Hubert. Brecht: As They Knew Him, International, 1974.