Medusa the rich
When Medusa suddenly gains the "Midas touch," she is delighted, but as it dawns on her that it is more curse than blessing, she seeks a cure. The coauthor is Suzanne Williams. Book #16 "When Medusa suddenly becomes able to turn objects into gold just by touching them, she is thrilled. Gold, gold, everywhere! But it's not just objects that become golden--it's also food, and, even people! Her new ability turns out to be more dangerous than delightful, but can she do anything to reverse it?"