Hey Gregor, How are You doin'?! Great Stuff!
I have the book:
"How To Read His Writings",
The Unauthorized Guide To Edward Leedskalnin's Works!
http://www.amazon.com/How-Read-His-W.../dp/0970120206
Great read ...and I'm sure You would find it useful and interesting to go along with what you are doing right at the moment!
When we make a time and place to meet up I'll bring it along! : ) : ) : )