Biographie de Johanna Spyri
Johanna Louise Spyri (1827,Äì1901) was a Swiss-born author of novels, notably children's stories, and is best known for her book Heidi. Born in Hirzel, a rural area in the canton of Zurich, Switzerland, as a child she spent several summers near Chur in Graubvonden, the setting she later would use in her novels.