The eighth novel from NUMBER ONE bestselling author, David Walliams - now available in paperback!
Jack's Grandpa...wears his slippers to the supermarket serves up Spam a la Custard for dinner and often doesn't remember Jack's name. But he can still take to the skies in a speeding Spitfire and save the day...
An exquisite portrait of the bond between a small boy and his beloved Grandpa - this book takes readers on an incredible journey with Spitfires over London and Great Escapes through the city in a high octane adventure full of comedy and heart.
