Teacher by career choice, José Carlos Andrés never managed to practice because theatre entered his life. He started writing theatre for children. He is fascinated by writing, because it allows him to create new worlds full of laughter and emotions. He has published theatre plays for children and families, a theatre guide, storytelling, theatre art and clowning for all ages, stories for picture books. He is the author, among others, of Adopting a Dinosaur , I'm a Zcary Vampire or The Ghost With the Smelly Old Underwear. Anna Font is an illustrator of children's books based in Barcelona (Spain). Her books have been published by Akiarabooks, Tramuntana, Bromera, Baula, etc. and she has received various awards, such as the Crítica Serra d'Or 2020 (Spain) for children's literature.

She combines her work as an illustrator with teaching illustration courses and workshops.