The new policeman / Thompson, Kate, 823 BOD 2005 A093 Or. Irish teenager JJ Liddy discovers that time is leaking from his world into Tir na nOg, the land of the fairies, and when he attempts to stop the leak he finds out a lot about his family history, the music that he loves, and a crime his great-grandfather may or may not have committed. London : Bodley Head, 2005. 2005. Text 407 p. :