Thank you MC, I knew you had mentioned this site before but couldn't find the reference. It looks great and we can certainly use a fair few of them.
Pascal had also mentioned the book, but the German edition. I was considering trying it in German but am not sure mine is good enough.
Just to mention Heksita, I sent my mail to the schools in German, after it had been checked by my teacher and the lessons are in German too, with a bit of sign language when required! 😄