The page of Hoffmann, Heinrich, English biography
Biography
Heinrich Hoffmann (June 13, 1809 - September 20, 1894) was a German psychiatrist, who also wrote some short works including Der Struwwelpeter, an illustrated book portraying children misbehaving.
http://en.wikipedia.org/wiki/Heinrich_Hoffmann_(author)
http://www.youtube.com/watch?v=XYS7-P2Vg1Q
(Editor of this page: P. T.)