102 books in series

Geronimo Stilton

Geronimo Stilton is a 100-book series with 102 primary works first released in 1997 with contributions by Geronimo Stilton, Elisabetta Dami, Larry Keys, Federatto Brusco, Roberto Ronchi, Kathryn Cristaldi, Kay Petronio, Michele Foschini, and Leonardo Favia.