A Relic to Die For by Richard Houston

The crime solving trio of the Books To Die For series is back to solve another who dun it. This time Bonnie's nephew discovers family relics for sale online belonging to his great, great grandfather who was buried 150 years ago on the family farm. Jake is hired to check out the grave of Captain Howard Scott on the Southern Missouri homestead. The investigation lands Jake in a grave with a corpse, and a suspect in a gruesome murder. Will he clear his name and find the real murderer. Of course he will, but along the way, Jake, Bonnie, and Fred have an adventure of a lifetime.