51 books in series

Geronimo Stilton - Original Italian Pub. Order

Geronimo Stilton - Original Italian Pub. Order is a 51-book series with 51 primary works first released in 1997 with contributions by Geronimo Stilton, Elisabetta Dami, Larry Keys, Federatto Brusco, Kathryn Cristaldi, Kay Petronio, and Roberto Ronchi.