🔹 It’s a grammar and practice book designed for beginner to intermediate learners (CEFR levels A1, A2, B1). The title means “crystal clear” in German – and that’s exactly the approach: clear explanations, structured exercises, and answer keys for self-study.
There is of this textbook. The most current edition (as of 2025) is the revised edition from 2018 or the "Fördern und Fordern" version. If a file is labeled with a random number like 25, it may be a scan of an older edition (2007) missing newer exercises. Klipp Und Klar A1 B1 25.pdf