SHAW: The Annual of Bernard Shaw Studies
Traces the development of playwright George Bernard Shaw's play cycles. Analysis of his plays "Man and Superman", "Heartbreak House", and "Back to Methuselah"; His belief about the importance of lengthy works; Production difficulties of his plays; Comparison of Shaw's views with play cycles.
Julie A. Sparks. "Publications “Playwrights’ Progress: The Evolution of the Play Cycle, from Shaw’s ‘Pentateuch’ to Angels in America" SHAW: The Annual of Bernard Shaw Studies (2005): 179-200.