This Pearson Edexcel International GCSE History Student Book examines the changing role of international organisations, particularly the League of Nations and the United Nations, from 1919 to 2011. It provides comprehensive coverage of the Edexcel International GCSE (9–1) specification and develops students' historical knowledge, source analysis, interpretation and examination skills. The book includes exercises, source materials, exam practice, key terminology and activities that develop transferable skills for further education and employment. It also includes access to a digital ActiveBook version.