These activity books are designed to support Cambridge University Press' Primary Science series. They contain write-in exercises with completed examples where appropriate and teacher/parental guidance on key scientific methods and concepts before each exercise. The Skills Builder titles provide consolidation activities for children who need extra learning opportunities and also focus on scientific literacy for ESL children who find this a barrier to learning. They include a full range of activities to help raise a child's scientific literacy and understanding to match that of their peers.