Originally published in 1979, this two-volume modern spelling of George Chapman's The Conspiracy and Tragedy of Charles, Duke of Byron is split into two parts: a critical introduction and commentary, and the texts of the double-play, the Conspiracy (contained in Volume I) and the Tragedy (Volume II  - not currently available). The Critical Introduction comprises five chapters treating the date, sources, scholarly tradition, interpretation, and unity of The Conspiracy and Tragedy of Byron.