I'm currently writing a paper on modern ELS in national secondary schools in Europe, Russia and Commonwealth of Independent States after 2000, and it is hard to understand where to start, when it comes to these countries, because there is not so much information in English on this topic.
I deeply appreciate your help if you can comment on any of the following questions:
What English textbooks were used before 2000?
What English textbooks were beeing used between 2000 and 2010?
What English textbooks are used now?