In The Lie Detector Gemma's friend says that Gemma tells lies. Gemma's friend wants to teach her a lesson, so she makes a lie detector. But who needs the lesson most? TreeTops Fiction contains a wide range of quality stories enabling children to explore and develop their own reading tastes and interests. It contains stories from a variety of genres including humour, sci-fi, adventure, mystery and historical fiction. These exciting stories are ideal for introducing children to a wide selection of authors and illustrators. There is huge variety to ensure every reader finds books they will enjoy and can read. Each book contains inside cover notes to support children in their reading. FREE online teaching notes are available at www.oxfordowl.co.uk The books are finely levelled, making it easy to match every child to the right book.