Friends of mine downloaded a shell programme called "Mambo" (I forget the name of it's bigger sister).
The Mambo web site that they loaded was a self teach tool - and allows itself to be edited to show what you want instead of the training material that they published.
Took me a bit of study with a pair of eyes looking over my shoulder but it's fairly easy once your "into it".
It also speaks English - you type it in and it converts all to html for you as appropriate.
It even taught me how to *EDIT* html (I still wouldn't want to *write* it - though I maybe could by now from the teaching it gave me).
I'm not trying to plug the site, but the end result (a work in progress) is at
www.check-flight.com