The practice book "DaF Palette 9: Modal Verbs" is aimed at learners at levels C1 to C2 and is suitable for both self-study and as supplementary material in courses. It offers a comprehensive explanation of modal verbs, including their meanings, alternative forms, and paraphrasing options. Numerous examples illustrate the use of modal verbs in German. The book contains an extensive range of exercises that help learners consolidate and apply the concepts they have learned. An answer key in the appendix allows users to check their progress and understand where they may need further support. The clear structure and didactic presentation make this book a valuable tool for anyone looking to deepen their knowledge of the German language.