Cécile Benoist is a trained sociologist who is especially interested in the relationship between humans and the environment, and in the peoples and cultures of the world. She has the author numerous non-fiction books, essays, and web content for children. She lives in Toulouse, France. A graduate of the École Estienne in Paris, Adèle Combes works in children's publishing, media, and advertising. She lives in Anglet, France. Beatrice Costamagna is a children's book illustrator. She lives in Torino, Italy. Camille Tisserand is a graphic designer and children's book illustrator.

She lives in Paris, France. Robert Barborini is a graduate of L'École supérieure des arts décoratifs, where he developed his talent for sculpting and illustrating. He has illustrated many children's books, and lives in Strasbourg, France.