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.