Murray, Christopher. Seán O'Casey : writer at work : a biography / Christopher Murray. - Dublin : Gill & Macmillan, 2006. - 590 p. , [32] p. of plates : ill., facsims., ports. ; 23 cm. Originally published in 2004. Includes bibliography and index. ISBN: 9780717140985 : (Pbk.) Subjects--Personal Names: O'Casey, Sean, 1880-1964 Subjects--Topical Terms: Dramatists, Irish--20th century--Biography. Subjects--Geographic Terms: Ireland--In literature. Dewey Class. No.: 822.912