Johannes Calvin

Heinrich Hoffmann (1809-1894) was a German psychiatrist and author best known for his children's book "Struwwelpeter." This collection of cautionary tales featuring misbehaving children has become a classic of German literature and has been translated into many languages. Hoffmann's writing style is characterized by dark humor and moral lessons, making him a pioneer in the genre of children's literature. His work has had a lasting impact on the field, influencing generations of authors and illustrators.