Grandpa's Great Escape

David Walliams, hailed as the heir to Roald Dahl by The Spectator, burst onto the American scene with the New York Times bestseller Demon Dentist. Now the UKs #1 bestselling childrens author is back with this high-flying adventure about a boy and his grandfather, perfect for fans of Jeff Kinney and Rachel Renee Russell.Grandpa is Jacks favorite person in the world. It doesnt matter that he wears h...