Ben and Jodie are exploring a canyon, and narrowly escape being swept away in a flash flood. The next day, they return to the canyon to retrieve Jodie’s school backpack, and discover some fossilised bones. These give Jodie an idea for her science project and on returning to the site, they meet some palaeontologists who are very interested in their discovery. Sapphire level titles provide a selection of stories and non-fiction titles chosen for their range of content, narrative and points of view. This level encourages readers to form opinions and discuss their own reading tastes. PM Plus Chapter Books (levels 25–30) provide a selection of stories chosen for their broad range of content, characters, topics and points of view. The high-interest topics include adventure, emergencies, natural disasters, risk-taking, historical events and investigation. #pm19-offer