Vacation read for UK trip

I have a vacation coming up soon and would love a suggestion for a book set in the UK. I’m looking for something that is absorbing and well written while avoiding anything too dark or grim. Extra points for something that’s easy to dip in and out of as we are waiting on trains, etc. I’m open to different genres. Here are some examples of books I’ve enjoyed that meet these criteria.

All Creatures Great and Small
The House on the Cerulean Sea
The Rose Code
Dear Mrs. Bird
The Midnight Library
Bridget Jones’s Diary
Good Omens

Thanks in advance! I just discovered this sub and it seems like a miracle!