Several price drops to £2.99 at Kindle UK, which is a bit more than I like to spend for backlist, but some good books, so maybe worth it. Since this is a long list, I'm giving only Smile links - if you want a non-Smile link, just replace the "smile" in the URL with "www".
A Red Herring Without Mustard, #3 in the Flavia de Luce series by Alan Bradley
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B004R9Q1NA
Also,
The Golden Tresses of the Dead, which is the tenth and most recent title in the Flavia de Luce series is semi-long term at £2.99. Info and links in
this previous post.
, #13 in the Amelia Peabody series by Elizabeth Peters
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B0080K3KF4
And several other books in the Peabody series are £2.99 as well - just click the series link on the webpage for Silent
Blood Shot, #5 in the VI Warshawski series by Sara Paretsky
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B008VFMV58
And
Hard Time, which is #9 in the Warshawski series
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B0096BJGU4
Hush Now, Don't You Cry, #11 in the Molly Murphy series by Rhys Bowen
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B00GHK74DI
The Dark Horse, #5 in the Walt Longmire series by Craig Johnson
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B00F50EPTM
Last Seen in Massilia, #8 in the Gordianus the Finder series by Steven Saylor
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B007NZQCAM
And several other books in the series are £1.99 and £2.99 as well - just click the series link on the webpage for Massilia