New edition to match the revised Cambridge IGCSE , IGCSE (9-1) and O Level syllabuses (0470/0977/2147) for examination from 2024.Reinforce knowledge and skills using a concise summary of the syllabus content and step-by-step support from an experienced author.> Target revision on the issues, with Key Points for each section within a topic> Build history vocabulary with a Key Terms glossary for each topic> Check your understanding and progress with Test Yourself questions> Reinforce knowledge and exam skills with exam-style practice questions and model answers> Clarify key points and ensure common mistakes are avoided with advice and tipsThis book covers Core Content Option B: The 20th century: International Relations from 1919, and selected depth studies: Russia, 1905-41; Germany, 1918-45; and The United States, 1919-41.This title is not part of the Cambridge International endorsement process.