Most of the titles in the Dorothy Martin series by Jeanne M Dams are $0.99/£0.99 at Kindle US and UK right now. I remember reading and liking the first few titles in this series in DTB, and then sort of lost track of it. It appears that Joffe Books, which appears to do a fair amount of e-republishing, and also some publishing of its own, has the rights now, and they do a fair amount of discounting from time to time. By the way, according to
SYKM, the first title in the series,
The Body in the Transept, won the 1995 Agatha Award for Best First Novel.
Rather than providing individual links to a lot of titles, I'm posting series links, and you can take a look for the titles you need/want.
Kindle US:
https://www.amazon.com/gp/product/B0...kindle_edition
Kindle UK:
https://www.amazon.co.uk/gp/kindle/s...dp_rwt_sb_tkin