L'Expédition fantastique

The world-building feels so vivid and imaginative — I wonder if the author based it on any real places or just let her imagination run wild.

Their dynamic made the adventure so engaging, but I’m curious if others saw their bond as the main pull or if it was the plot itself.

There were moments that made me smile but also some suspenseful scenes — what do you think was the secret to keeping it engaging without overwhelming young readers?