Dirty Bertie - the boy with nose pickingly disgusting habits - is back for another helping of comic chaos! Bertie finds himself desperate to go to the loo on the school coach, up to his neck in sand (and trouble) on holiday, and staging a one-man protest to stop Mum and Dad from selling the house!
David Roberts worked as a fashion illustrator in Hong Kong before becoming one of the UK's foremost children's illustrators. He has worked with writers including Philip Ardagh, Georgia Byng and former Children's Laureate Julia Donaldson. David won a Gold Award in the Nestle Children's Book Prize for Mouse Noses On Toast in 2006, and was shortlisted for the CILIP Kate Greenaway Medal for The Dunderheads in 2010 and Tinder in 2015. Alan MacDonald dreamed of becoming a professional footballer, but when he won a pen in a writing competition his fate was sealed. Alan has written over eighty children's books, which have been translated into many languages and won several awards. Alan also writes for TV.