- Publisher: CCBuchner
And this other one from the same publisher as the previous one, CC Buchner, I also work in a team of authors.
If anyone is interested in seeing what high school students are supposed to learn for Spanish (as a second foreign language) in one year, here is the index from the first book in the series.
As a curiosity, to say that this first book in the series won the 2nd prize for best textbook (languages category) in 2018 in Germany.