Isabel Sanchez Vergara, born in Barcelona, Spain, is a writer and creative director in constant search of new concepts for children's books. Working for more than fifteen years for clients in top advertising agencies, her books combine creativity with learning, aiming to establish a new and fresh relationship between children and pop culture. Pili Aguado is an illustrator based in Valencia, Spain. She graduated in Fine Arts specialising in graphic techniques. Her work includes textiles, posters, editorial illustration, advertising campaigns and murals.