German A1-c2

Anna in Berlin (A1/A2) - Learn Easy German with short 20 stories for Beginners (Deutsch als Fremdsprache, Short Stories in German for Beginners A1/A2) ... by Reading from A1 to C2) (German Edition)

Herder

Programm, alemán para hispanohablantes, A1-C2. Gramática

Independently published

Grammatik der deutschen Sprache, Deutsch - Albanisch A1 - C2: Gramatika e gjuhes gjermane, Gjermanisht - Shqip A1 - C2