With 38 topic-related puzzles ranging from introductory chemistry lessons to secondary education level II, this collection offers numerous content-wise and visually diverse suggestions that are suitable for various settings: as an introduction, as a meaningful summary, as homework, as a learning objective assessment, or for substitute teaching. Each puzzle comes with ready-to-copy student pages as well as teacher pages, which include not only the respective solutions but also didactic-methodological comments and suggestions for expanding the puzzle topic. In this collection, you will always find something suitable, e.g.: small jars, tubes, bowls, around salt, chemistry in everyday life, natural substances, organic formula salad, and much more.