Too Many Jewels — Cindy Davis

Ghost-loving Ernie Wilson -- please don't call her Ernestine -- returns following her triumph in Too Many Whales. This time she encounters the spirit of Charlotte Robinson, trapped in the space around her grave site. Charlotte is tormented by the unsolved murder of her father. Unfortunately there's nothing she can do until Ernie arrives on the scene. The case centers on a certain jewel, but which one? There are just too many jewels!