The C Grammar is a practice grammar for learners at the C1 and C2 levels of the European Framework for Languages. It is suitable both as supplementary material for courses and for individual study.

The grammatical phenomena are introduced in each section through illustrated examples and are then practiced and repeated through progressively structured exercises. Additionally, each topic includes clearly organized tables of grammatical forms and well-arranged notes and information on their specific usage. The topics of the exercises are chosen to be entertaining and engaging, allowing learners to deepen their understanding of grammatical structures while also discovering new information. Vocabulary from everyday and work life is learned simultaneously. Various types of exercises make the learning process diverse and thus motivating.

A solution booklet is included with the book.