Calling all Dirty Bertie fans! Dirty Bertie – the boy with nose-pickingly disgusting habits – is back for another helping of comic chaos! With ever-increasing madcap schemes and crazy capers, Bertie continues to delight his legions of fans who revel in his revolting ways. Join Bertie in Aliens! his 26th adventure, as he prepares for an alien invasion, has a go at bird watching and tries to improve his school report! Dirty Bertie is a hugely popular series created by award-winning illustrator, David Roberts (Tyrannosaurus Drip, The Wind in the Willows, The Troll, Eddie Dickens Trilogy). With each hilarious story approximately thirty pages long and split into chapters with illustrations on nearly every spread, Dirty Bertie is ideal for confident readers to enjoy by themselves, or for sharing with your child.