Gustavo Mazali lives in Buenos Aires, Argentina. A self-taught artist, he has illustrated many children's books published in Europe and the United States. His children are his main source of inspiration.
Isabel Muñoz lives in Buenos Aires, Argentina. She taught literature to middle-school children and now works as a freelance writer and editor. She studied Language Arts at the University of Buenos Aires and has published more than one hundred books for children of all ages.