I'm about halfway through Invalid Link Removed, by Anna Keay. It's about the decade or so between the beheading of Charles I of England in 1649 to the Restoration of the Monarchy in 1660. I've always known some of the bare bones of the era: Parliament won a civil war with the king and beheaded him, Oliver Cromwell became a military dictator, he killed a lot of people in Ireland and banned Christmas (the parliamentarian side being Puritans), then he died and it all fell apart and they brought the monarchy back.
What I like about Keay's book is two things. One, she shows just how much more chaotic and interesting it was than those bare bones. There was a lot of controversy over killing the king, a lot of uncertainty over where things would go next, a lot of different people with different ideas and agendas. I'm familiar with the British conservative tradition that insists the English Civil War was not really a revolution, but parliament simply protecting the ancient rights of Englishmen from an overweening monarchy. But it's clear that for a LOT of Brits, it absolutely WAS a revolution and some were genuinely trying to radically reinvent society.
The other is that Keay tackles this complexity by using an interweaving set of biographical sketches, which bring out the colorful characters of individual people at the time. It isn't a bio-per-chapter or anything so rigid, but she brings individuals in and out of the spotlight as she goes along. Right now I'm on Anna Tidwell, an unmarried Puritan woman who falls into trances and gets messages from God, generally with socially and politically radical instructions. Before that it was a guy named Nedham, a pioneering writer and newspaper publisher (the newspaper format was created in the Civil War) who cheerily flipped sides repeatedly, writing witty propaganda for whoever served his purposes at the moment. There was the formidable Countess of Derby, who commanded the defense of her lands against parliamentarian armies in the war herself, and then tried to run the Isle of Man as an independent Royalist refuge while her husband was held captive.
All in all, a cracking good read and very illuminating.