Auzou Book for school mishaps

What a start to the new school year! There's a lot going on this year! First of all, there's a new pupil, Ysé... who doesn't leave Pépin indifferent. Hercule-Chaussettes, the class mascot guinea pig, has disappeared, and some people are wondering whether he's ended up on the canteen plates! Fanette is behaving strangely, believing anything... We argue, we make up. And meanwhile, a demonstration is organized to change the school! "Less maths, more French fries in the canteen!"; "Ponies and unicorns!"; "Less concrete, more bushes!"; "Less homework, more vacations!". It's going to be a busy school year!