Patrizia Puricelli, Mirka Andolfo, Marta Lorini, Nanette McGuinness, Ennio Bufi, Elisabetta Dami, Michele Foschini, Leonardo Favia, Geronimo Stilton

Patrizia Puricelli, Mirka Andolfo, Marta Lorini, Nanette McGuinness, Ennio Bufi, Elisabetta Dami, Michele Foschini, Leonardo Favia, Geronimo Stilton has written at least 1 book.