Skidne Gertrud og festen for Kong Magnus
Gudrun Wessnert
Leonora and her pals find clues that lead them to Luther's latest evil plan. It's an amusement park called Brightworld built in a desert. But when all their fancy-pants gadgets fail in the hot-hot heat, it's down to Leonora to use her eco-engineering imagination. Can she invent something to shut down Brightworld and save her parents, before there's a meltdown?