Susanna Isern is a well-known author of children's and young adult literature in Spain and other countries. She has published over one hundred books, translated into 35 languages, with two million copies sold worldwide.

Susanna Isern is a well-known author of children's and young adult literature in Spain and other countries. She has published over one hundred books, translated into 35 languages, with two million copies sold worldwide.

Teresa Bellón was born in Albacete, Spain in 1987. After taking an illustration course, she started working for Spanish and international publishers. She currently lives in Madrid, the capital of Spain. Teresa loves drawing, eating chocolate, petting puppies, and visiting bookshops.