Secrets That Can't Stay Buried

I am a sucker for cold case mysteries, and this 2007 book from Harlan Coben did not disappoint.  The title The Woods refers to a forested summer camp where four teens were viciously murdered twenty years before, but two of the bodies were never found.  When one of those bodies finally shows up two decades later, the brother of the other missing victim is thrown into a twisted tale of deceit and family secrets.  HM