This is the first publication of "Fiametta", a five act play by the Irish poet, playwright and political activist Eva Gore-Booth. The book includes an introduction and brief synopsis of Gore-Booth's dramatic works and notes on "Fiametta". The manuscript of this previously unpublished play was discovered amongst the personal and literary papers of Gore-Booth. This is an exceptional find. It is rare indeed that an unpublished work, by a celebrated Irish author, is uncovered so many years after their death. This play is a significant contribution to the body of Eva Gore-Booth's literary work. "Fiametta" contrasts with Gore-Booth's other dramas and therefore, adds a new perspective to critical analysis of her work.