I read Middlemarch back in my twenties and was mainly struck by the theme of how little we know the people we marry, and how much we project what we want to see onto our romantic partners. Of course it was even more the case in the nineteenth century, when there were fewer chances to get to know the person unchaperoned, but it didn't prevent me making the same mistake myself.
With thanks to @AgualusasL0ver for the recommendations, I've got The Regency Revolution from the library, and the Banine books sound good too.
Less reading over the last week or so while I finished the Pennine Way (go me!) but finished the following
118. The Killing Floor, Lee Child
The first Reacher book, and the series starts as it means to go on, with Reacher being wrongfully arrested in the first sentence. Lots of violence, but we know that he is ultimately on the side of the angels (Old Testament style avenging angels, obviously) and will prevail. From the internal evidence, you can work out that Reacher would now be in his sixties, which is rather an odd thought.
119. A Comedian Dies, Simon Brett
Amateur detective tries to work out who killed a comedian - and refreshingly, completely fails, accusing all the wrong people until he eventually gets an unsolicited confession from the actual murderer. What I liked with this was the portrayal of an older comedian struggling with the transition in the 1970s from the world of working men's clubs to the new world of TV light entertainment. There was an unexpected poignancy to this.
120. Timeline, Michael Crichton
Young archaeologists are sent back to the fourteenth century to rescue their professor. Lots of action, narrow escapes, finding secret tunnels etc. The characters are not well-developed or engaging, but it was very cinematic. I read it thinking that it would be a great film, but then discovered that in 2003 it was made into a film that flopped completely. Might see if I can watch it all the same.
Currently on London Falling, by Patrick Radden Keefe and enjoying the murky world of the super-rich (or at least those presenting themselves as super-rich, whatever the truth behind it).