The Mince Pie Mix-Up, by Jennifer Joyce, sees a husband and wife swap lives. The synopsis says: "'I wish I could live your life. I'd happily swap lives with you.' 'Tis the season to be jolly but for Calvin and Judy the usual festive bickering has already begun! Judy's convinced that her husband has it easy - no glittery wrapping paper, no playground gossip and absolutely no Christmas baking. Calvin wishes he could trade in his obnoxious boss and dull nine-to-five job to spend more time kicking back with his kids - how hard can Judy's life really be? But after a magical mince pie mix-up, one thing's for certain - by Christmas Day, life for Judy and Calvin will never be the same again. Perhaps the grass isn't always greener after all..." The Mince Pie Mix-Up is out in November 2015.