Finally, stepping away from contemporary city crime, Rhys Bowen steps back in time with her latest Molly Murphy mystery "Oh Danny Boy." This time around, immigrant private investigator Molly is planning to ditch the life of crime solving and move out west. That is, until a handsome but not entirely trustworthy police captain is tossed into jail for accepting bribes. Molly is asked to help prove this is a set-up and the chase is on in this, the fifth installment in Bowen's Molly Murphy series. ($23.95 / 325 pages / Minotaur)