Title: Theater of the Avant-Garde, 1890-1950: A Critical Anthology, Author: Robert Knopf
Title: The Director as Collaborator / Edition 1, Author: Robert Knopf
Title: The Theater and Cinema of Buster Keaton, Author: Robert Knopf
Title: The Director as Collaborator / Edition 2, Author: Robert Knopf
Title: Theater and Film: A Comparative Anthology, Author: Robert Knopf