Alicia Acosta is a professional storyteller from Andalusia, Spain. Using her background as a psychologist, she works with children in schools to promote a love of reading. Her book, Little Captain Jack, was a finalist for the International Latino Book Award in the Best Children's Fiction Picture Book in English.

Amélie Graux is a well-renowned international artist who was born in Paris in 1977. She studied animation in Paris and directed her first and only short film Who wants some liver paté?, awarded at the Annecy Festival. She has illustrated several books with publishers such as Gallimard, Flammarion, Milan, Nathan, Didier Jeunesse, Little Urban and NubeOcho.