Another hilarious and moving novel from bestselling, critically acclaimed author David Walliams, the natural successor to Roald Dahl. A story of prejudice and acceptance, funny lists and silly words, this new book has all the hallmarks of David´s previous bestsellers. Our hero Ben is bored beyond belief after he is made to stay at his grandma´s house. She´s the boringest grandma ever: all she wants to do is to play Scrabble, and eat cabbage soup. But there are two things Ben doesn´t know about his grandma. 1) She was once an international jewel thief. 2) All her life, she has been plotting to steal the crown jewels, and now she needs Ben´s help...