Central Europe exists as a concept between the Balkans, but mostly Eastern Europe and Western Europe. Germany, Czechia and Austria are usually placed in Central Europe, however some countries that are more to the East also sometimes try to snuck in, as Central Europe has a much better ring to it than Eastern Europe and comes with less prejudice. These countries mostly include Hungary (hey that's where I'm from), Romania and some neighboring countries. It would be a pretty bald move to draw Central Europe as such in a textbook since the actual non-debated border ends three countries left to Moldova where this does.