Rigby Rocket is designed to offer links from guided to independent reading. It is linked to guided reading objectives, allowing children to practise valuable skills following a guided reading session. The titles are levelled to Book Bands for Guided Reading, and provide stories that children are able to read independently. Each title contains reading notes written specifically for parents/Learning Support Assistants. These focus on key reading skills and encourage discussion to improve children's comprehension. The Purple Level titles are aimed at children in Year 2.