Several price drops at Kindle UK to £2.99, which is a bit more than I usually post, but there are some good titles in here. (Not checking for previous posts, so if I step on someone else's post, please forgive...)
Seeing a Large Cat, Amelia Peabody #9, by Elizabeth Peters
Kindle UK:
https://www.amazon.co.uk/dp/B0080K3JWS
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B0080K3JWS
Stardust, Spenser #17, by Robert B. Parker
Kindle UK:
https://www.amazon.co.uk/dp/B00CUE0AGI
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B00CUE0AGI
Self-Defence, Alex Delaware #9, by Jonathan Kellerman
Kindle UK:
https://www.amazon.co.uk/dp/B002TXZS12
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B002TXZS12
Raisins and Almonds, Phryne Fisher #9, by Kerry Greenwood
Kindle UK:
https://www.amazon.co.uk/dp/B00W7ZLE8S
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B00W7ZLE8S
Death Before Wicket, Phryne Fisher #10, by Kerry Greenwood
Kindle UK:
https://www.amazon.co.uk/dp/B011A0LSNG
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B011A0LSNG
An Unfinished Murder, Campbell/Carter #6 by Ann Granger
Kindle UK:
https://www.amazon.co.uk/dp/B0746M5XXH
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B0746M5XXH
Soot, non-series, by Andrew Martin
Kindle UK:
https://www.amazon.co.uk/dp/B01M3X5IDO
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B01M3X5IDO
The Two Minute Rule, non-series, by Robert Crais
Kindle UK:
https://www.amazon.co.uk/dp/B003HV0TNM
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B003HV0TNM
Death in Focus, Elena Standish #1, by Anne Perry
Kindle UK:
https://www.amazon.co.uk/dp/B07D2FNSM3
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B07D2FNSM3
A Question of Betrayal, Elena Standish #2, by Anne Perry
Kindle UK:
https://www.amazon.co.uk/dp/B081L66DYS
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B081L66DYS