Synopsis:  In 1862, 12 year old P. K. Pinkerton discovers his foster parents murdered in their cabin near Virginia City.   He exhibits no grief because of his autism.  But he has the sense that his own life is in danger when he discovers that the notorious outlaw Whittlin’ Walt is responsible for the murders.  He flees to Virginia City, where he meets a motley crew from the history of the era: Sam Clemens, a soiled dove (prostitute), Chinamen, and a card shark.  Constantly on the run, Pinkerton bounces from bar room, to newspaper office, to opium den and down a mine shaft with Whittlin’ Walt closing in.

What I like about it and who would enjoy it:  This is the first book in Caroline Lawrence’s new series: Western mysteries.   The story moves along well and has qualities of an Indiana Jones story that will keep kids turning the pages.   Unfortunately, I can’t recommend this title.  The appeal of this book is young; perhaps third or fourth grade, but adult situations in the story make it inappropriate for a younger age.  Sixth graders and older will think the title too young.    Recommended for large public library collections where Caroline Lawrence has a following.