This title has been endorsed by Cambridge Assessment International Education - Reinforce learning, deepen understanding and encourage self-reflection in practical workbook activities. - Provide extra practice and self-assessment: Each Workbook is intended to be used by the learner for practice and homework, plus the completed workbooks can be used to help aid revision. - Build on what has taken place in the lesson: Challenge learners to develop their understanding further with ready-to-go write-in exercises.