This coursebook covers Higher Level option 3, Topic 9, Political Developments in the Americas after the Second World War 1945–79. The text is divided into clear sections following the IB syllabus structure and content specifications. It offers a sound historical account along with detailed explanations and analysis, and an emphasis on historical debate to prepare students for the in-depth, extended essay required in the Paper 3 examination. It also provides plenty of exam practice including student answers with examiner's comments, simplified mark schemes and practical advice on approaching the Paper 3 examination.