The product "Blueprint. Blueprint" by Charlotte Kerner is a textbook designed as a teaching model. It is aimed at educators and learners who want to engage with the content of the text editions from Beltz & Gelberg published in 2008. The book offers a structured approach to teaching German language skills and supports teachers in effectively designing their lessons. With a sturdy paperback cover, it is both durable and convenient, making it ideal for use in the classroom. The content is written in German and provides a variety of didactic approaches tailored to the needs of learners. The book is produced in Germany and offers a comprehensive foundation for German language instruction.