Download or read book Oxford Reading Tree TreeTops Fiction: Level 12: The Lie Detector written by Susan Gates and published by OUP Oxford. This book was released on 2014-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 engaging novels from top authors and illustrators with the variety children need to develop a love of reading!