Bertie has shockingly dirty habits, from nose picking to weeing on the flowerbed! Whenever Bertie does anything dirty, Bertie's family shouts at him! Will Bertie every kick his horrible habits?
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David Roberts Biography
Born in 1970 in Liverpool, David Roberts is an illustrator who has produced many picture books for younger children including collaborating with authors Julia Donaldson, Julian Clary and his sister Lynn Roberts who is also a writer. He has also worked with Alan MacDonald to create a series for older readers including titles su