The Rivstart series, authored by Paula Levy Scherrer and Karl Lindemalm, follows the Common European Framework of Reference for Languages (CEFR). While A1/A2 and B1/B2 focus on everyday survival and professional basics, C1/C2 is about nuance, academic rigor, and sophisticated expression.
Should I explain a from the C1 level?
The search for a is a wild goose chase. The book does not exist as a C2 standalone, and the B2+C1 version is under strict copyright protection. rivstart c1 c2 pdf