610 books • 32 series
Geronimo Stilton Graphic Novels Vol. 7 (Geronimo Stilton) (Geronimo Stilton,Geronimo Stilton)
The Secret of Cacklefur Castle / Field Trip to Niagra Falls (Geronimo Stilton #22 ) (Geronimo Stilton)
Surf's Up, Geronimo! / The Wild, Wild West (Geronimo Stilton Audio Bindup #20 & 21) (Geronimo Stilton (2 in 1 Audio))
The Quest for Paradise (Geronimo Stilton the Kingdom of Fantasy #2) (Geronimo Kingdom of Fantasy, #2)