In Frankfurt (Main) / Germany the General practitioner and later psychiatrist
Heinrich Hoffmann
created a world-famous book:
"Der Struwwelpeter"
which has been translated in many languages!

In Frankfurt there is a Struwwelpeter-Museum!
http://www.struwwelpeter-museum.de

See a special article about ADD Attention Deficite Disorder
in the "Deutsches Ärzteblatt"

earlier version

later version

http://www.struwwelpeter-museum.de

in the museum you can get some souvenirs as the Struwwelpeter-cup (Struwwelpeter-Tasse)