[text by Thea Stilton ; illustrations by Jacopo Brandi ... [et al.] ; translated by Emily Clement]. [text by Thea Stilton ; illustrations by Francesco Bisaro ... [et al.] ; translated by Emily Clement]. [text by Thea Stilton ; illustrations by Sabrina Ariganello ... et al. ; translated by Emily Clement ; based on an original idea by Elisabetta Dami]. text by Geronimo Stilton ; illustrations by Danilo Loizedda [and ten others] ; translated by Julia Heim. text by Geronimo Stilton ; illustrations by Francesco Barbieri and Christian Aliprandi ; translated by Lidia Morson Tramontozzi.