This volume was created to mark the centenary of the birth of Sean O'Casey. It covers every aspect of his life and work, with essays from leading scholars in the field of O'Casey studies: Ronald Ayling, Bernard Benstock, Mary FitzGerald, David Krause, Robert G. Lowery, William J. Maroldo, Alan Simp-son and Stanley Weintraub, to-gether with a Chronology and a list of productions of O'Casey's plays, both by Robert G. Lowery. The subjects covered include O'Casey's relations with the Abbey Theatre, Lady Gregory, W. B. Yeats, and Bernard Shaw together with assessments of the influence that James Joyce, politics, religion and Ireland had on the play-wright and his plays.