A STORYMIX book. When Santa announces his retirement, Mikey nominates his grandfather to take over the reins. Four thrilling tasks await the contestants in Christmasland. Can Mikey help Gramps rediscover his festive spirit in time to become the next Father Christmas? Illustrated by Shahab Shamshirsaz.

Serena is a London-based writer from Glasgow. She spent several years delivering arts, literacy and cultural programmes to young people and currently works in corporate communications. She is the author of Jaz Santos vs the World and Charligh Green vs the Spotlight.