Revised edition for G9 according to the new core curriculum in Geography for the school year 2015/2016. Geography means exploring spaces. Students are encouraged to learn to see the world and the planet Earth "with new eyes," to understand connections, and to form their own opinions. The new Diercke textbooks for high schools in Lower Saxony aim to meet these expectations. A new concept has been applied to the textbooks. The proven double-page principle has been retained; however, the left page now primarily features the geographical foundational knowledge, while the right page mainly includes materials, exercises, and tasks. This allows for a methodologically varied geography teaching that aligns with the demands of different competency areas, with specific tasks designed as transfer, active, and.