Paola Vitale

Paola Vitale graduated with a degree in biological sciences from the University of Padua, Italy. She has previously published international scientific studies and has a PhD in developmental biology. She is a teacher and a children's author.

Rossana Bossù lives in Turin. She is a former teacher at the Art and Design Institute in Turin and has won several prizes as an illustrator. She is the author and illustrator of such best sellers as How Big Is an Elephant?, which has been translated into ten languages.