Covers the full Diploma including in-depth coverage of the four mandatory units and 11 most popular optional units, giving you the breadth to tailor the course to your learners' needs and interests. Assessment activities give practice for all grading criteria for the units covered, with Edexcel's own grading tips - written and reviewed by BTEC experts - to help learners achieve their potential. WorkSpace case studies throughout reflect the work-related nature of the qualification so that learners are more able to put theory into practice in real-world settings. Edexcel's assignment tips written and verified by BTEC experts offer invaluable unit-by-unit advice on how learners can get the most from their BTEC course.