Bill Lobley

Surf's Up, Geronimo! / The Wild, Wild West (Geronimo Stilton #2 & #21)

It's Halloween, You 'Fraidy Mouse! / Merry Christmas, Geronimo! (Geronimo Stilton #11 & #12)

The Secret Of Cacklefur Castle / Field Trip To Niagra Falls (Geronimo Stilton #22 & #24)