The TERRA Geography Student Book for Lower Saxony is aimed at learners in the 9th and 10th grades at secondary schools and offers a comprehensive and competency-oriented approach to the subject of geography. The 2014 edition promotes individual learning and enables students to acquire and apply their skills independently. By integrating digital elements, learning is modernized and tailored to the needs of the learners. The book also includes a Haack map section that visually supports and deepens the geographical content. The structure of the book encourages self-directed learning and provides various options for differentiation to meet diverse learning needs. The extensive teaching materials and improved task culture contribute to students effectively reviewing and expanding their knowledge.