The Fifth Stone (Enid Blackwell Mystery Series)

In the fourth volume of this award-winning mystery series, the beloved historian of Madden, South Carolina, fails to return from a trip and her friends suspect foul play. They call on Enid Blackwell, a small-town newspaper reporter, to help look for the missing woman. Determined to find out what happened, Enid uncovers a sinister plot that puts herself and others in grave danger.