Struwwelpeter BAUMGARTNER (Johannes): Der Struwwelpeter.
Ein Bilderbuch macht Karriere. 2 volumes.Freiburg: Baumgartner, 1996-1998.ISBN# 3-00-000889-6; 3-00-003042-5.
Highly important and profusely illustrated survey of 300 different variations, translations, re-illustrations, anthologies and parodies of these famous cautionary rhymes for children, including controversial political adaptations. The international scope and notes make these volumes highly important as a research tool, despite the German language text.