: Hartmut Aufderstraße, Heiko Bock, and Michaela Perlmann-Balme.

: It systematically repeats and expands upon the grammar taught in Themen aktuell 1 and 2 , tailoring it to meet B1 requirements.

: Each lesson focuses on a different section of the Zertifikat Deutsch exam, providing targeted training for the reading, listening, writing, and oral components.