Designed for intermediate to advanced (B1-C1) students who want to extend their grammar skills, this workbook uses the double-page spread principle in which rules are included on the left and activities on the right. Authentic texts and varied activities keep students motivated, while the online tests enable them to track their progress. Detachable answers are included at the back. Suitable for the classroom (particularly as a supplement to Sicher) or independent study. Text is in German.