The third edition of Ethical Theory has been updated in line with the revised A level specification requirements. It provides an essential background to ethical issues through giving an outline of major ethical theories and how these may be applied to a range of contemporary moral issues. The new edition combines all the strengths of the second edition with a new design and features to make the content more accessible to all students in order to develop their understanding of the topic. New features include: - Key questions throughout the chapters to help students focus on the key issues - Key terms defined and explained throughout the chapters - Profiles of key individuals - their contribution and significance - More summary diagrams throughout to aid revision - Photos and illustrations - Revision checklists at the end of chapters - New exam-style questions and tips at the end of each chapter.