Grandma Moses: Death Eidolons: Collected Short Stories 2014

At over one hundred years old, Grandma Moses is one of America's last true, living witches. Sold into apprenticeship as a young girl and extensively schooled in the black arts, she can solve most human problems with a potion and a spell. Though she never accepts money for her services, nothing is free, and the cost rises with the value of the result. Approach her with caution and be prepared to pay!

Grandma Moses lives alone near the swamp, her only company all the slimy, crawling things that flop, splash and slither there. Her reputation is as black as her soul, and her powers are prodigious.