 Montessori was also awarded the French Legion of Honor, Officer of the Dutch Order of Orange Nassau, and received an Honorary Doctorate of the University of Amsterdam.In 1950 she visited Scandinavia, represented Italy at the UNESCO conference in Florence, presented at the 29th international training course in Perugia, gave a national course in Rome, published a fifth edition of "Il Metodo" with the new title "La Scoperta del Bambino" ("The Discovery of the Child"), and was again nominated for the Nobel Peace Prize.In 1951 she participated in the 9th International Montessori Congress in London, gave a training course in Innsbruck, was nominated for the third time for the Nobel Peace Prize.