I always think books like this are perfect for the bath or snuggling up with in an armchair. It is funny, inoffensive and relaxing. It pokes fun at people without being too sour.
There are some corking examples of stupidity here, some answers that defy belief and others that will have you roaring with laughter. And none have appeared in issues of Private Eye - so worry not about reading ones you may have read before.
Dumb Britain is a great idea and there will surely be sequels. Maybe it'll go on to rival the 'Colemanballs' books for longevity...