Man Walks Into a Pub, by Pete Brown
There are lots of books about beer, but most of them are about how it's made, or about beers (and places to drink them) that are currently on the market. This book is far more interesting, a history of we English and our beer.
Some of it will be well-known to many people, but much of it, especially how our drinking habits have changed over time and more importantly why they changed and what were the social motivators for those changes will not be familiar to many. Brown makes legislation and the economics of beer and drinking interesting, and I would recommend this book based on that alone.
But he does a lot more, skewering several sacred cows and roasting them for us: he makes sense of pub architecture and provides what I think is a very fair view of CAMRA who manage to be at the same time both champions of great beer and enemies of innovative beer; champions of the great pub and enemies of any attempt to design pubs relevant to modern lifestyles and economic circumstance.
If there is one significant problem with the book it is that its coverage of the Beer Orders and the changes resulting from them is woefully incomplete, for which I deduct one star. There is little, for example, on how pubs' supposedly free choice of "guest" beer are now limited by shady discounting tied to rent. At least some of this shadiness was apparent by 2003 when the book was first published, although its effects have become even more prevalent in the succeeding decade. But then, I write that with the benefit of hindsight. Writing the history of what has only recently happened is always tricky because you can't tell what's a significant long-term change and what's just a minor abberation that will disappear shortly. I read the first edition. There is now a second edition (published in 2010). I have made a note in my diary to look for a third edition in about 2020.