illustrations by Ivan Bigarella and Edwyn Nori illustrations by Ivan Bigarella and Daria Cerchi illustrations by Ivan Bigarella and Giorgio Campioni [illustrations by Ivan Bigarella and Giorgio Campioni illustrations by Danilo Loizedda and Edwin Nori [illustrations by Ivan Bigarella and Giulia Zaffaroni ; illustrations by Tim Jessell and Ryan Hobson illustrations by Barbara and Ed Emberley illustrations by Daria Cerchi, Ivan Bigarella, and Valeria Cairoli illustrations by Danilo Loizedda and Daria Cerchi