ISBN-13: 9781800463028 / Miękka / 2021 / 128 str.
Clara has one crucial rule: Avoid Trouble. Dragged along by her friend Bella on her latest quest, this time to stop the class bullies who plan to ruin the afternoon's science lesson by messing around with the chemicals in their teacher's big black bag, and Clara's Spiderman-like trouble sense is going crazy.