Geronimo Stilton ; [illustrations by Larry Keys, revised by Topetti & Rattozzi]. Geronimo Stilton ; [illustrations by Larry Keys and Toprika Topraska]. Geronimo Stilton ; [illustrations by Larry Keys, Blasco Tabasco, and Chiara Sacchi]. Geronimo Stilton ; [illustrations from ideas by Larry Keys, drawn by Raterto Rattonchi]. Geronimo Stilton ; [illustrations by Matt Wolf, Mark Nithael, and Kat Stevens]. Geronimo Stilton ; [illustrations by Mark Nithael and Kat Steven]. Geronimo Stilton ; [illustrations by Larry Keys]. [text by Geronimo Stilton ; illustrations by Larry Keys and Topika Topraska].