The book consists of 5 main chapters. The first provides an overview of the test and the remaining cover one of the four skills tested in the IELTS: listening, reading, writing and speaking. Each chapter includes an overview of the skill, a description of the task types, sample questions and answers, explanations of key points, exercises and common mistakes to avoid. The book also contains a comprehensive introduction to the IELTS test, a guide to scoring and assessment criteria and complete practice tests with answer keys.