Broken glass is a dangerous envionmental hazard. In this story, Rex (an old English sheep dog who first featured in That’s Not Our Dog) is the innocent victim. A visit to the vet is required. Purple level titles introduce a variety of topics to promote reading for pleasure and offer plenty of opportunities to look at rhyme and rhythm within words to build fluency and phrasing. 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