Explain That is a series of comprehensive guides designed to help students master the skill of answering qualitative questions. Each title comprises a well-curated selection of questions that covers a variety of key ideas and concepts. These books train students to construct their explanations using examiner-style phrasing, giving them greater confidence before and during examinations. Questions within this series have been summarised, distilled, and refined from over hundreds of exam papers, spanning different schools, national and international examination papers.