Geronimo Stilton．Vol. 13，The fastest train in the west Geronimo Stilton．13，The fastest train in the west / Geronimo Stilton．Vol. 14，the first mouse on the moon The other title：Fastest train in the west Geronimo Stilton．Vol.12，The first samurai Geronimo Stilton．vol. 6，Who stole the mona lisa? Geronimo Stilton．vol. 5，Great ice age Geronimo Stilton．12，The first samurai / Geronimo Stilton．Vol. 3，the coliseum con