Back up everything important: The basic book covers all areas of learning in German lessons, is structured according to subject matter, and allows easy orientation through a clear structure. It refers to suitable exercise pages in the work folder, contains literary double pages with differentiated texts, and includes numerous reading texts from current children's literature. Additionally, it features a collection of texts on the seasons, an enclosed grammar board, and a learning development booklet.

The series edition includes a learning development booklet as an appendix to the basic book, along with 16 additional literary pages with differentiated texts. There are numerous reading texts from current children's literature in both the basic book and the work folder, as well as further assistance in the area of criteria-led writing. The work folder references back to the basic book, providing ideal didactic and organizational support.