An extensive Critical Thinking syllabus encourages learners to develop well-informed opinions. Updated and relevant content through National Geographic photographs and video engages learners by connecting them to people and places from around the world.New ‘My Life’ sections help learners explore the connections between the content and their own lives. The Theacher's Book contains:-Detailed teaching notes, answer keys, background information teacher developmenet tips-36 photocopiable commuicative activities-Progress tests for every unit