illustrations by Leonello Calvetti ... [et al illustrations by Danilo Loizedda ... [et al. illustrations by Alessandro Battan ... [et al. illustrations by Danilo Loizedda... [et al. illustrations by Reb ecca Bradley ... [et al. illustrations by Alessandro Battan ... [et al]. illustrations by Francesco Bisaro ... [et al. illustrations by Jacopo Brandi ... [et al. illustrations by Joyce Bee ... [et al. illustrations by Peter Bull Art Studio ... [et al.