David Walliams continues to take the children's literary world by storm. His eighth novel, Grandpa's Great Escape, was an immediate number one, and was the biggest-selling children's book of 2015. David's books have been translated into 50 languages and sold over 14 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.
PRAISE FOR THE WORLD'S WORST CHILDREN: This really is Walliams at his most indulgently gross and silly - the perfect combination for thousands of his loyal fans... stunningly illustrated by Ross who captures the energy and chaos of the stories. - 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