More disgusting than ever, with crazier plans and increasingly madcap schemes, Bertie continues to delight his legions of fans who revel in his revolting ways. Join Bertie in Zombie! his 21st adventure, as he finds himself on the run from a zombified Eugene, discovers a new dance craze, and gets caught up in some monkey business on a trip to the zoo. Dirty Bertie is a hugely popular series created by David Roberts. With each hilarious story approximately thirty pages long and split into chapters, Dirty Bertie is ideal for reluctant boy readers or readers in search of hilarity but with a short attention span.