David Walliams continues to take the children's literary world by storm.
His ninth novel, 'The Midnight Gang', was an immediate number one, and was the biggest-selling children's book of 2016.
David's books have been translated into 50 languages and sold over 18 million copies worldwide.
They have achieved unprecedented critical acclaim - and 'Ratburger', 'Demon Dentist' and 'Awful Auntie' have all won the National Book Awards Children's Book of the Year.
This, his tenth book, features illustrations by Tony Ross.