illustrations by Barbara Pellizzari and Chiara Balleello [illustrations by Barbara Pellizzari and Chiara Balleello (design) [illustrations by Barbara Pellizzari and Andrea Alba Benelle illustrations by Barbara Pellizzari and Alessandro Muscillo illustrations by Barbara Pellizzari and Flavio Ferron illustrations by Barbara Pellizzari ... [et al. [illustrations by Barbara Pellizzari ... [et al. [illustrations by Barbara Pellizzari and Chiara Balleello; translted by Julia Heim illustrations by Barbara Pellizzari and Chiara Balleello ; translated by Emily Clement. illustrations by Barbara Pellizzari (design) and Daniele Verzini (color)