Another hand-way-up vote for
Good Omens.
I second the recommendations for
Bill Bryson's and James Herriot's stuff, too, though neither write novels. If non-novels are fine with you, I recommend
Hypocrite in a Pouffy White Dress
.
If short stories are OK, I HIGHLY recommend collections of the
Vinyl Cafe
, a very popular and long-running national radio show in Canada. (FYI, it isn't just for Canadians -- I made a CD of episodes for some American friends and they went crazy over it.)
Follow Mothering