Collins Big Cat Phonics Progress is a hilo reading scheme offering books with high interest at relatively low reading ability levels. The books are specifically designed for children at Key Stage 2 (ages 7-11 years) who have a Key Stage 1 (age 5-7 years) reading level, offering age-appropriate texts that they can read, building their confidence and fostering positive attitudes towards reading. Each title is assigned 2 levels: an interest level and a reading level. The format ranges from manga and graphic novels to non-fiction. Since 70% of struggling readers are boys, Collins Big Cat Progress helps to reach every boy with male protagonists and topic and themes that appeal to boys.