Book 4 was a non-fiction according to my vague self-imposed New Year resolution:
4: London Fog: The Biography - Christine L. Corton
Thanks to my fascination with all things London, I've had this on the tbr pile for ages and had my fingers crossed that it'd be a good one...well, it was. A superb study of the historical and cultural life of the London pea-souper, 'London ivy', 'London particular', call it what you will; records of its mysterious, malign presence go back to the Elizabethan era, and the last true London fog finally lifted from the capital in 1962, never to return, thanks (finally) to long-delayed clean air legislation.
In between those times, it was made famous/notorious in literature (by Dickens obviously, but also RL Stevenson, Conrad, Henry James, Galsworthy, Marie Belloc Lowndes and many more); art (Monet, Whistler, Turner); photography; Punch cartoons; cinema; pulp fiction and so on - there are many wonderful illustrations in this book which are a joy alone.
I was also gripped by the socio-historical aspects of the fog, such as the danger for women going out alone in it (it's quite hard for us nowadays to appreciate, I think, the total sensory deprivation of a pea-souper, but you literally couldn't see a hand in front of your face and it could be as black as night at 10 in the morning), and the huge death-toll that followed a bad fog - one doctor thought the 1952 fog, one of the worst of the 20th c, could have contributed to 12,000 excess deaths. It was also instructive to discover - when pollution in London is again such a live issue - just how reluctant the governments of the day were to enact any kind of really effective legislation to remedy matters.
It's taken me rather a long time to finish this, but it was a really satisfying read (and has made me want to put lots more on the tbr list
)