One day, Katie refuses to go back to school – until she finds the perfect reason to return. Yellow level titles offer opportunities to focus on initial consonants and consonant blends and present children with new vocabulary – one new word is introduced for every 20 familiar words. PM Plus Storybooks feature a classic story structure with tension, climax and resolution to engage young readers. The books have been written using carefully selected vocabulary to ensure children experience reading success. #pm19-offer