D.P. Costello's spellbinding novel, The Rag Tree, breathes dark, vivid life into Ireland's passionate legends. Crisp and sharp-witted, Costello's tale probes a modern Ireland torn between letting go of time-honored dreams and embracing the promises of a prosperous New Ireland. Even as they struggle against one another, the Irish Special Branch, the British Army, Scotland Yard, and the I.R.A. find themselves forced to ally against a common foe: The Rag Man. Mattie Joe Treacy is the Rag Man. Engrossed in a desperate quest to find his missing father, Mattie Joe is cursed-by the playboy's life of...