User:Stilfehler
From Wikibooks, the open-content textbooks collection
Most of the time, I am contributing to the German Wikipedia, but I have also written two German Wikibooks.
My projects in this English project:
If you like to contact me, I will probably get the fastest in touch with you when you leave your message here.
My daughter's book project: Wikijunior:Creative Designs for Puzzibits
