Polaris : James, a traveling penguin from the South Pole, and Vladimir, a funny bear from the North Pole, meet on the Arctic sea ice. They become friends, talk about their respective regions and observe the stars together, wondering why the night is so long at the poles of the Earth. Novice astronomers, they are trying to solve this mystery by reasoning and observation.
Dinosaurs, a story of survival :Like almost all children, Celeste is fascinated with dinosaurs. She is preparing a talk for her class about how they went extinct when Moon, a very wise and magical character, poses a tantalizing question: what if I told you that there are still dinosaurs among us?