How can I see which digital editions of Ernst Klett Sprachen are already available? 25 June 2021 12:51 Updated All digital editions can be found here. Related articles Where can I find the licence key for my product? Can I use the Klett Sprachen App on my Android tablet? What is the difference between saving offline and downloading in allango? How can I register as a teacher at BlinkLearning? What are access codes and where do I enter them?