Winnie and the Mystery of the Missing Moonstones

Dad's decision to go camping late in the season leaves Winnie and Jerry with nothing to do but bicker and annoy each other. But when Winnie storms off in anger, she accidentally rescues a real live troll All the trolls' moonstones were stolen, and they need Winnie's help to get their magic back

Winnie and Jerry start off on a whirling adventure with their new friends, Oola and Humphry, encountering new dangers with each step of their journey. Even if they find the missing moonstones, how will they get home?

This updated version includes the bonus short story, Moonstone Mishaps.