Cross Country, James Patterson, Hardback, 2008, excellent condition of book and dust cover.
 
Description -
A murder of astounding cruelty.  Detective Alex Cross is called to the worst murder scene he has encountered in all his years on the force.  Someone with less than zero regard for human life has slaughtered a family - and then more killings, each one more ruthless than the last quickly follow.  One of those deaths comes terrifyingly close to home, and Alex realizes that he is chasing a horrible new breed of killer.