Grandpa's great escape

Summary: 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. A 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