The book "Deutsch intensiv Grammatik B1" is a comprehensive workbook specifically designed for intensive training in German grammar at the B1 level. It is aimed at both self-learners and participants in language courses. The varied exercises are intended to deepen and reinforce grammatical knowledge. The clearly structured tables provide concise rules that facilitate learning. Additionally, the book includes reviews of important grammatical phenomena from the A2 level as well as a self-test to check progress. Application examples support the practical use of grammar. The book also prepares students for relevant exam formats and includes an answer key for all exercises. New features include supplementary grammar videos that are available online, offering additional learning opportunities.