Teaching and learning grammar has been a cornerstone of many German language courses. This article analyzes reviews of teaching and learning materials related to grammar, which were published in "Die Unterrichtspraxis/Teaching German" between 2000 and 2023, discussing general trajectories and highlighting works that remain relevant today. The article contributes to the journal's special issue on "Form" by providing an opportunity to reflect on and discuss the relevance of grammar-related resources in German studies. It also reminds readers of instructional materials that focus on the grammatical form of language and that continue to be useful due to their theoretical insight, pedagogical advice, and/or practical classroom examples.