Cristina Banfi graduated in Natural Sciences from the University of Milan. She has been working for over 20 years in the communications field focusing on science and educational games and has published a variety of titles, both educational and informational for young readers.

Giulia De Amicis completed her Master's in Communication Design in 2012. Since then, Giulia has worked as a visual designer and illustrator. Her work mainly focuses on the display of information for newspapers, magazines and the environmental sector, and she has a particular interest in marine biology, geography and human rights.