Killer Librarian / Mary Lou Kirwin 308 p.

Karen Nash is dumped the night before her dream vacation in London by her mid-life boy friend, Dave.  This librarian and British mystery reader so well researched this vacation down to a cozy B&B run by bibliophile Caldwell Perkins that she decides to go anyway; only to see Dave with a lovely on his arm on the same plane.  A B&B guest is withdrawn from circulation permanently the day after she spills her story to a strong silent stranger in the local pub.  Karen sleuths her way through murder, assassin's plot, and the sites of London.