"It's been said that all great literature boils down to one of two stories--a man takes a journey, or a stranger comes to town. While mystery writers have been successfully using both approaches for generations, there's something undeniably alluring in the nature of a stranger: the uninvited guest, the unacquainted neighbor, the fish out of water. No matter how or where they appear, strangers are walking mysteries, complete unknowns in once-familiar...