Tig & Jamie go to stay at their Grandad’s farm. He warns them not to go into the old mines on the hill. However, Jamie is keen to explore & she persuades Tig to go up to the mines. At the entrance to the mines they find some interesting objects, & realise someone has been into the disused mines recently. That night, Tig sees some car lights heading towards the mines, & he, Jamie & Grandad go to investigate. Emerald level (equivalent to the Lime bridging book band) provides a variety of chapter books & non-fiction titles. Readers are encouraged to experience different text types, writing styles & genres to develop 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 & points of view. The high-interest topics include adventure, emergencies, natural disasters, risk-taking, historical events & investigation. pm 19-offer