Mace Of Spades - In the second installment of the Grandfather Mummy Series, Jo and Ava Skinner are now the owners of a Bed and Breakfast Inn, established in Jo's Grandmother's homestead. Things are running smoothly until a Consortium Man comes to town wanting to buy the Inn for a new health spa ranch. They hope to exploit the fact that Jo's granddad, Hank, was mummified and lives to tell about. With the notion that the arid climate helps life's longevity they hope to make a killing. Unfortunately for the consortium, Jo's not selling.

The Consortium Man then targets Jo's superstitious and cantankerous neighbor, Edna Clankerton's, land. Which suits Jo just fine. It may stop Edna from her bi-weekly tirades about the Inn's guest's invading her territory and opening up her borders to demons and hell hounds. When Edna is found dead, killed by an antique medieval mace, Jo is the first and apparently the only suspect, due to a rather loud and well witnessed argument with the victim that very day. It's up to Jo, Hank, and Ava to find the true culprit. But that's a lot easier said then done. Most particularly since Edna was not well liked in town. There may be too many possible murderers. This leads the three sleuths in a character filled humorous chase to catch the real killer and clear Jo's name.