To celebrate the launch of its Scottish Mammoth series, Egmont Books is giving away 10 sets of titles for both younger and older readers. To win, just answer the question: What is the title of Julie Bertagna’s new story for the Scottsh Mammoth anthology, Points North? Send your answers - specifying whether you want the prize for younger or older readers - to Mammoth Competition, TES Scotland, Scott House, 10 South St Andrew Street, Edinburgh, EH2 2AZ.