Johanna Spyri (1827-1901) was a Swiss writer of children’s books. She began writing during the Franco-Prussian War to raise money for the Red Cross. Her best-known work, Heidi, was...visualizza altroJohanna Spyri (1827-1901) was a Swiss writer of children’s books. She began writing during the Franco-Prussian War to raise money for the Red Cross. Her best-known work, Heidi, was adapted for film several times.visualizza meno