"Cambridge IGCSE® and O Level History Second edition for Option B: the 20th Century of the syllabus (0470,2147), updated for the revised syllabus for first examination from 2020 and now supporting O Level as well." -- (Publisher)
Hier auch später erschienene, unveränderte Nachdrucke
The National Curriculum for pupils aged five to 11 is set out in the handbook for primary teachers, for pupils aged 11 to 16 is in the handbook for secondary teachers