Woo-hoo! Martin Walker's latest (2021) in his Bruno, Chief of Police series has dropped to £0.99 at Kindle UK. I like this series a lot, although the last couple have been a little more thriller-ish than the series has traditionally been.
From the blurb, this one,
The Coldest Case, looks as if it may be a little more back to the traditional Bruno, as he helps his boss, J-J, re-investigate J-J's unsolved (and now very cold) first case. Fingers crossed!
This is probably on sale as part of that weird (but much appreciated) UK thing where they put most-recent-in-series titles on sale for £0.99 very briefly, usually only one day, shortly after publication. So go grab it now if you want it - I actually grabbed it before doing this post, which I don't do very often

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Kindle UK:
https://www.amazon.co.uk/dp/B08C7NTSTY/
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B08C7NTSTY/