Another hilarious and moving novel from David Walliams, number one bestseller and fastest growing children s author in the country.

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...