I don’t remember what drew this series to my attention. Most likely, it was when it popped up on the Hugo ballot a few years ago in the first year of the Best Series award. I was rooting for the October Daye series, personally, and I wasn’t aware that Aaronovitch’s books existed prior to that year. Fast forward from 2017 to a few months ago. I was clicking around on Book Depository (a dangerous pastime, I know) and noticed that the series was part of the sale. I checked the prices against what it would cost to acquire the books digitally (because I am attempting to be more thrifty these days), and discovered that, thanks to the sale and Book Depository’s excellent free shipping policy, I could purchase paperbacks of almost the entire series for a lot cheaper than digitally. I was having one of Those Days when my memory decided to play hide and seek, and looked for the first book in the series under the USA title, Midnight Riot. It wasn’t in stock. I muttered something under my breath, ordered the other books, and decided to wait.
Imagine my embarrassment and slight irritation with myself when I realized that book one was published under a different title in the UK, and thus why I wasn’t able to find it during the first sale. I really prefer that my book editions match when I go for the paper copies (yes, I’m one of those people), so I ordered a copy of the UK version, Rivers of London in late November while indulging in some pity-shopping.
Cutting for spoilers. You’re welcome.