A general history of the Industrial Revolution. Surprisingly, it’s hard to find good histories of this period; in particular, it’s hard to find concise, one-volume summaries from the beginning of the period to the modern era, that cover the main developments in the whole world (while keeping most of the focus on where the action was, in the UK and then the US). This is the closest one I found.
I learned a lot from this but I couldn’t help thinking that I should have learned a lot more. I walked away feeling I had gotten many pieces of a story, but not sure if I’d gotten all the pieces, or exactly how they all fit together. (This is a failing of many history books, especially when they tackle broad subjects.)