Rivers of London by Ben Aaronovitch, recommended by nanila. I liked it a lot and have already bought the next few in the series.
Volume 9 of The Comfortable Courtesan by Madame C- C-. I love this series and can’t wait for Volume 10.
The Red Abbey Chronicles: Maresi by Maria Turtschaninoff. I’m really surprised I liked this, because it’s Young Adult (YA) and I normally find YA annoyingly over-simplified. (I hadn’t actually realised it was YA when I bought it.) This was not over-simplified! It was a bit too short for my taste, though. I’ll probably give the next one in the series a go once it’s out in English.