PRAISE FOR THE WORLD?S WORST SERIES:

?This really is Walliams at his most indulgently gross and silly ? the perfect combination for thousands of his loyal fans? ? Daily Mail

?Laugh-out-loud funny and?downright disgusting? ? Daily Express

?Often described as the modern-day Roald Dahl, Walliams is a big author with big ideas and plenty of illustrations, all combining to make for real page-turners, even for kids who would normally look at you as if you?re mad to suggest reading for pleasure? ? The Independent

David Walliams continues to take the literary world by storm. His tenth novel, BAD DAD, was an immediate number one, following the triumph of THE MIDNIGHT GANG, the biggest-selling children?s book of 2016. THE WORLD?S WORST CHILDREN 2, spent four weeks at industry number one.

David?s books have now exceeded 100 non-consecutive weeks at children?s number one, and have been translated into 53 languages, selling more than 35 million copies worldwide.