With the textbook "Phoenix," you can fulfill all the requirements of the core curriculum as well as the central high school diploma in North Rhine-Westphalia (NRW). Since the central high school diploma in 2017 and 2018 also includes the focal topics "Montessori education as a reform pedagogical concept" and "Opportunities and limitations of educational influences in preschool institutions," we offer you the corresponding chapters from Volume 1 of "Phoenix" as a paid download under the section "Supplementary Materials," in case you can only refer to Volume 2 during the qualification phase. For a didactically interconnected implementation of the diploma requirements, you will find an overview available for free download.