The Ardis Cole Series - Vickie Britton

Ardis Cole travels to Scotland to do a facial reconstruction on a skull her friend Bruce McBrier has discovered in the woods outside his ancestral castle. Because of an ancient ax buried in the skull, Bruce presumes the skull to be a historical relic, possibly the remains of a medieval ancestor murdered in battle. When Ardis makes the shocking discovery that the remains are that of a more recent murder, Constable Mark Ridley asks her help in going ahead with the facial reconstruction in hopes the victim can be identified. But someone is willing to go to great lengths ... even murder ... to keep the skull's deadly secret.