Publisher's Synopsis
Dirty Bertie - the boy with nose-pickingly disgusting habits, madcap schemes and revolting ways. Join Bertie in Aliens! as he encounters aliens in the school playground, takes to the skies at a balloon festival and becomes a modern-day Robin Hood! And in Rats! he crosses paths with a cheeky rodent, takes part in a chaotic cross-country run, and tries to get his dog Whiffer to eat healthily with disastrous results!
