The workbook "German as a Second Language" for the INDIGO dictionary is ideal for working with learning groups that want to expand their vocabulary and language skills. Children and adolescents learn thematically, understanding words and short sentences, speaking for themselves, asking and answering questions in conversation, as well as reading and writing. The workbook can be used regardless of grade level and age. Aligned with the 15 thematic chapters of the picture dictionary (my family, at school, numbers and arithmetic, colors, friends from all countries...), the respective vocabulary is systematically introduced, applied in sentence patterns, and deepened in dialogues. The material can be used collaboratively in class, but the workbook can also be effectively used independently, with an answer key included. The thematic vocabulary in the dictionary is based on the Da.