Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers. Each full-colour New Edition Student Unit Guide provides ideal preparation for your unit .; Feel confident you understand the each guide comprehensively covers the unit content and includes topic summaries, knowledge check questions and a reference index.; Get to grips with the exam the specific skills on which you will be tested are explored and explained.; Analyse exam-style graded student responses will help you focus on areas where you can improve your exam technique and performanc