Key terms sections provide important definitions Short units promote the development of knowledge and understanding necessary for the examination. Each unit has a variety of activities which reinforce knowledge and encourage the development of ideas and the practice of skills. They are a useful basis for homework, classwork or coursework. Industrial case studies of a product, a production process or a business operation are provided for each unit. The Teacher’s Guides Completely photocopiable with reference material to support the student books. Contain suggested answers to all questions in the student books. Include examination style questions which reflect the differentiated style of questions that students answer on examination papers.