Here you find books and articles, which have been translated so far.

It is my desire to make my books available in English in the coming years.
With the help of deepl.com and kindle it is very easy to create a book in any language and have it delivered in many countries. But there are now also many good translation programs that translate from English or German into any other language. In some cases this happens almost automatically.

That's why I will publish the books as e-books soon.